Tomás Fernández de Medrano

Tomás Fernández de Medrano was the mayor, divisoro and lord of Valdeosera, knight in the Order of Saint John of Jerusalem, The Most Reverend patron and master of the convent of Saint John of Acre in the town of Salinas de Añana, and the Secretary of State and War of the Dukes of Savoy. Tomás was born into the noble Medrano family in La Rioja, Spain. Tomás Fernández de Medrano is the author of the political treatise "República Mista," published by Juan Flamenco in Madrid, 1602.

Tomás Fernández de Medrano was the secretary of the Holy Chapters and Assemblies of Castile, Manager of the Grand Prior of Castilla San Juan. He also served for 8 years in the service of Enrique de Guzmán, 2nd Count of Olivares, as well as secretary of Giovanni Andrea Doria, Marques de Torilla in 1579–1581. Medrano was married to Doña Isabel Ibañez de Sandoval, relative of the first Duke of Lerma, Francisco de Sandoval y Rojas.

Coat of arms of Tomas Fernandez de Medrano
Coat of Arms of Tomas Fernandez de Medrano: "(first quarter) In gules field, a flordelisada Or cross (Medrano of Navarre)," and according to Don Bizén d'O Río Martínez: "(second quarter) In argent field, sable band [of Zúñiga], gules border with eight Or crosses of San Andres."

Family
Tomas Fernandez de Medrano was married to Doña Isabel de Sandoval, relative of the first Duke of Lerma, Francisco de Sandoval y Rojas. On 24 April 1596 the Duke of Savoy states: 'Tomás Fernández de Medrano married Doña Isabel de Sandoval.' Isabel de Sandoval's sister Magdalena de Sandoval was the caregiver of the children of Cristóbal Gómez de Sandoval, 1st Duke of Uceda, first-born son of Francisco de Sandoval, I Duke of Lerma. Medrano's wife Isabel de Sandoval was also related to Gaspar Alfonso Pérez de Guzmán y Sandoval, 9th Duke of Medina Sidonia, his mother Juana de Sandoval was a daughter of the Duke of Lerma, and his sister Luisa de Guzmán y Sandoval married to the newly proclaimed king John IV of Portugal. The Duke of Lerma requested from the King to grant a financial amount to Doña Isabel de Sandoval, who became a widow before her first marriage was consummated, so that she can remarry. On 8 December 1594, the Duke of Savoy already said that Tomás Fernández de Medrano was arranged to marry Doña Isabel de Sandoval from the chamber of the Infanta, his wife. It is most likely that Tomas and Isabel married sometime in 1595.

Children
Tomas Fernandez de Medrano and Isabel de Sandoval had two children:
 * Don Juan Fernandez de Medrano y Sandoval, first born son, heir and friar at San Prudencio de Monte Laturce.
 * Doña Ana María Fernández de Medrano y Sandoval, Lady of Queen Isabel de Borbón. Dona Ana Maria married Don Rodrigo Martínez de Fresneda, knight of the Order of Montesa. Fray Juan declared his sister, Doña Ana María Fernández de Medrano y Sandoval, as universal heir.

His son Don Juan Fernandez de Medrano y Sandoval's will is preserved in the notarial protocols of the Provincial Historical Archive of La Rioja. Consequently, the monastery where Fray Juan Fernandez de Medrano had entered was far from being just another monastery. He was a novice at the monastery of San Prudencio de Monte Laturce of the Order of St. Bernard of Cistercians, in the diocese of Calahorra. It was also an enormously symbolic place for the inhabitants of the region. Its location coincided with the field of one of the mythical battles of the reconquest in the area: the battle of Clavijo. San Prudencio de Monte Laturce was lord of a nearby village: Villanueva de San Prudencio. Fray Juan Fernandez de Medrano y Sandoval owned various lands and had rights in several towns in La Rioja: Clavijo, Lasanta, Tudelilla, Villamediana, Yangüela, Lagunilla, Leza, Alberite, Ribafrecha, El Villar de Arnedo. The abbey of San Prudencio de Monte Laturce sheltered an average of 20 monks throughout the 17th and 18th centuries.

Refectory Building at the Abbey of San Prudencio de Monte Laturce (1616)
At the beginning of the 17th century, the best sign of the prosperity in which the oratory was living was, without a doubt, the expansion of the facilities to which Fray Juan Fernandez de Medrano alluded in his will. For an extended period, art historians have deliberated on the dating of the remarkable refectory building within the abbey of San Prudencio de Monte Laturce. This structure has notably endured the ravages of neglect and decay that plagued the abbey after its abandonment in 1835. The remains of the refectory, discovered in the 17th century, have been dated to approximately 1616, thanks to the insights provided by historical accounts, particularly those of Medrano. In support of the restoration efforts for the refectory and cells within the monastery, Juan Fernandez de Medrano y Sandoval generously donated 600 ducats of 20 Castilian reales. In a testamentary clause, Friar Juan Fernandez de Medrano y Sandoval stipulated that, should this amount not be delivered within four months of the will's signing, he would obligate himself to double the donation, amounting to 1,200 ducats. These financial provisions extended beyond the monastery, encompassing significant disbursements to his family, relatives, and servants.

Siblings
Tomas had a brother named Francisco Fernandez de Medrano, lord and divisero of Regajal, who fought during the French Wars of Religion under Alexander Farnese, Duke of Parma. Francisco Fernandez de Medrano married Maria Ana de Espinosa. Captain Francisco Fernández de Medrano was registered in the census of divisional knights: "captain, neighbor of Entrena. Registered on 1 May 1596. Divisa de Regajal."

Two sons of the latter are also registered: "this said day, month and year (1 May 1614), his mercy of said lieutenant ordered to register in this Currency the captain D. Francisco Fernández de Medrano and Don Diego and Don Francisco Fernández de Medrano y Espinosa, his legitimate sons and of Doña María Ana de Espinosa, his wife, because of the information he gave him, to be lords of the said Solar and Divisa de Regajal, and so he provided and ordered it." El Regajal is a unique estate located in the municipality of Aranjuez, at the southern border of the Community of Madrid.

The testimony of Pedro Fernández Navarrete
The licenciado Pedro Fernández Navarrete testified in Ana María Fernandez de Medrano y Sandoval's file, Don Francisco Fernandez de Medrano's niece. Don Pedro Fernández Navarrete not only provides the information about the councilorship but also adds that Don Francisco Fernandez de Medrano is familiar with the Inquisition of Logroño and that in all serious matters of the Inquisition of that city, the said Captain Francisco is called upon as a qualified person.

Pedro Fernández Navarrete testified that all those mentioned in question are considered principal people, nobles, and hidalgo, and that Captain Francisco de Medrano, (...) who has been a councilman in the sons of the hidalgo estate in this city, is also held in this reputation. He is a brother from both father and mother to the aforementioned Tomás Fernández de Medrano. There is also Don Juan Fernandez de Medrano, born in Logroño in 1564, his grandfather had also been a secretary to Charles V himself. He was probably a reference for the people of La Rioja in the Court, where he had gone in 1607, being appointed chaplain of honor, judge of the royal chapel, administrator and deputy of the Royal Hospital of the court and even testamentary executor of Queen Margarita de Austria. La Rioja's people, like the Fernández de Medrano family, undoubtedly saw Don Juan Fernandez de Medrano as an influential figure in their house. Juan Fernández de Medrano could be the son of the captain Diego de Medrano (1627). In the lists of councilors published by José María Bañuelos, a "Captain Francisco de Medrano" appears as a yearly councilor in 1606, another "Captain Medrano" in 1612, 1615, and 1628. This testimony is from Pedro Fernández Navarrete (Logroño, 25 November 1564 - Madrid, 13 March 1632).

According to Navarrete, Don Tomas Fernandez de Medrano is related to Captain Diego de Medrano from the Spanish Armada of 1588. Squadron General Diego de Medrano (b. Soria 1545) had gone to war in the Mediterranean for twenty years before Álvaro de Bazán, Marquis of Santa Cruz, appointed him to command the galleys which played a crucial role at the battle of Terceira in 1583. Diego de Medrano and his galleys also went with the marquess on the Azores expedition four years later. This is probably the Captain Diego de Medrano that Luis Cabrera de Córdoba mentions in his History of Philip II. The São João Galleys of Portugal, under General Don Diego de Medrano were Four ships (each of 50 guns).

According to Cabrera, this Medrano was brave and experienced. Before the expedition to England, he had participated in the Battle of the Azores, the twelve galleys of the Spanish fleet were well-prepared at Santa Cruz and were entrusted to Captain Diego de Medrano, he is mentioned among the "valiant captains and lords who followed the fleet", specifically from the galleys, Captain Medrano, who led them on the expedition to the island of Terceira.

Ancestry of Tomas Fernandez de Medrano
Tomas Fernandez de Medrano descends from the lordship and solar of Valdeosera in La Rioja, Navarra. The municipality called Medrano, La Rioja was named in honor, or possibly named by the Medrano family since the 11th century. Since the inclusion of the lion element, which is the noblest of the figures together with the goshawk or eagle, means that, the Medrano family origin is very old; generally, the holders of such a symbol were related to royalty. Fernandez de Medrano is a well known branch from the Medrano family, along with the royal Navarrese branch of Iñiguez de Medrano.

There are records of the house of Medrano in La Rioja since the 12th century. In 1337 Rodrigo Alfonso de Medrano, Chief crossbowman of Alfonso XI, bought the village of Agoncillo and the Castle of Aguas Mansas in La Rioja, and started carrying out several remodelling works adapting it to the style of the 14th century. In 1392, it was again owned by Rodrigo Alfonso de Medrano who bequeathed it to his nephew Diego López de Medrano y Zúñiga and to his heirs, the Counts of Siruela who inhabited it until the 19th century. The coat of arms of the House Medrano with the Calatrava Cross can be found on the eastern facade of the Castle, a sign of its dominion and ownership.

Lord of Valdeosera
Don Tomás Fernández de Medrano, lord of Valdeosera, from the noble House of Medrano, descends from the feudal lordships of Valdeosera and Almarza. His son Fray Juan Fernandez de Medrano y Sandoval, whom belonged to the Monastery of San Prudencio de Monte Laturce in Clavijo, clarifies this title: "Tomás Fernández de Medrano, of the habit of San Juan, lord, divisero and mayor of the knights hijosdalgo of the lordship, villa, solar and currencies of Valdeosera, counselor and secretary of State and War, of the Most Serene Highnesses of Savoy." On 1 May 1600, the noble knights hijosdalgo and the lords divisoros of Valdeosera convened to appoint Tomas Fernandez de Medrano as the lord and mayor of the lordship and town of Valdeosera. Another individual was designated to fulfill the duties temporarily until Fernandez de Medrano accepted the role and swore to uphold the constitutions and good customs established by King Ramiro and his master of the field, acting as a lieutenant in his name.

Tomás Fernández de Medrano was designated lord, divisero, and alcalde mayor of the lordship of Valdeosera. His appointment as mayor was unanimously agreed upon by all noble diviseros, who recognized his qualifications and esteemed lineage. They entrusted him with defending and protecting the lordship, similar to his predecessors. The appointment, signed in Valdeosera on 1 May 1600, aimed to safeguard their interests, particularly within influential court circles. With his established court connections, Medrano was uniquely positioned in the royal court to advocate effectively for their cause, ensuring their political endeavors had significant impact.

Origin of the lordship of Valdeosera in the Battle of Clavijo
There is a work written in 1601 by the lawyer Salinas whose title is "Summary of the Memorable and holy battle of Clavijo, true origin and antiquity of the Lordship and lords of the town, land and currencies of Valdeosera," dedicated to King Philip III of Spain by Fray Don Juan Fernández de Medrano y Sandoval:

"All sources and rivers (my lord) originate from the sea and return to it. Therefore, having addressed Secretary Tomás Fernández de Medrano, my father, regarding the summary and compendium of the memory of the holy battle of Clavijo (in which Your Majesty is so interested on behalf of the glorious King Ramiro), along with the origin, nobility, and antiquity of the lordship and lords of the village, land, and insignia of Valdeosera (since they are connected), it seemed fitting to him (before it was made public) for me to dedicate it to Your Majesty, as the true ocean, origin, and antiquity of all nobility, legitimate lord, lover, and protector of it, as a holy, valiant, and noble King, under whose protection all live very securely, and this lordship will live, this memory will live, and we will live, until we die in the service of Your Majesty. I humbly implore Your Majesty, since you have begun to build on my father's land, placing on the foundation of his merits (at the request of the Serene Highness of Savoy and the intercession of the Duke of Lerma, of whom we are all servants) the stone that is at the end of this plan, that the building not remain incomplete or exposed (as it is) to the ravages of time, but that Your Majesty will be pleased to command its completion, as we all hope from the greatness of Your Majesty, whose Catholic and Royal person may our Lord keep for as many years as Christendom needs." - Juan Fernandez de Medrano y Sandoval, 1601

The work by Salinas deals with the battle of Clavijo as the origin of the lordship of the estate of Valdeosera. The battle would have its origin in the refusal of Ramiro I of Asturias to continue paying tribute to the Moorish emirs, with special emphasis on the tribute of the hundred maidens. For this reason, Ramiro's Christian troops, led by Sancho de Tejada, would go in search of the Muslims, with Abderramán II in command, but upon reaching Nájera and Albelda they would see themselves surrounded by a large Moorish army made up of troops from the peninsula and levies that would come from the area that currently corresponds to Morocco, with the Christians having to take refuge in the Clavijo castle in Monte Laturce. In the plot of Valdeosera, created according to tradition in the 9th century by King Ramiro, there were 13 "divisas", coinciding with the thirteen offspring of Don Sancho Fernández de Tejada. Valdeosera is located in the heart of Camero Viejo. Belonging to this ancient institution of collective nobility was a rarity at the time.

Military service in the galleys of Genoa as secretary for Giovanni Andrea Doria Marquis of Torrilla (1579-1581)
Charles, the Duke of Savoy (dated 16 October 1596) describes Tomás Fernández de Medrano's service to the crown on the galleys of Genoa. Don Tomás served on the galleys of Genoa for about two years (1579-1581) as a secretary to the Marquis of Torrilla, general for the Dukes of Savoy. This Marquis of Torrilla was none other than Giovanni Andrea Doria, adoptive son of the great Genoese admiral Andrea Doria (his great-uncle), his heir and continuator in the saga of great Genoese admirals. More specifically, in one of his memorials Tomás, regarding his time on the galleys, says that he had "spent some years at sea, near Prince Andrea Doria, with an armada, hunting and capturing enemy vessels".

Corsair warfare was one of the usual tasks of the knights of Saint John, whose operations base in the Mediterranean was Malta. Their corsair campaigns were usually against Barbary pirates. The Barbary pirates frequently attacked Corsica, resulting in many Genoese towers being constructed. By policing the Mediterranean, they augmented the assumed responsibility of the traditional protectors of the Mediterranean, the naval city states of Venice and Genoa.

In the service of the Lord Count of Olivares in Rome (1582-1590)
Tomas formed a strong the relationship with Don Enrique de Guzmán, 2nd Count of Olivares, during the long time he spent in Rome (1582-1590) in the papers and other things of the Lord Count of Olivares. Don Enrique de Guzmán, 2nd Count of Olivares was the father of the most famous Don Gaspar de Guzmán, Count-Duke of Olivares, a favorite of Philip IV. The Count of Olivares had served as an ambassador to the Holy See between 1582 and 1591, and Don Tomás had served with him during that time, occupied serving the Count of Olivares in Rome for eight years (1582 - 1590) in the papers of that embassy. This is confirmed by a letter from the Duke of Savoy sent to the Count of Olivares on 13 March 1595 to support Olivares' demands for rewards from the king, and in them, he indicates that the Count of Olivares had been satisfied with Medrano's performance.

The relationship Tomas Fernandez de Medrano maintained with the father of the Count-Duke must have been good, as it is deduced from the fact that he was the only one who responded positively, around this time, to Carlos Manuel's demands, granting Tomas Fernández de Medrano an allocation of 2,000 escudos. By this time, Olivares was the Viceroy of Sicily.

The Prudent King Philip II of Spain and Tomás Fernández de Medrano
Don Juan Ruiz Calderón wrote that Tomás Fernández de Medrano was secretary to the Duke and his wife, the Infanta Catherine Micaela, Duchess of Savoy, wife of Charles Emmanuel of Savoy and daughter of the King of Spain himself, Philip II. She was born of his marriage to Isabella of Valois, the third of his four wives. According to the biographers of the "Prudent King", Isabella and Catherine Micaela were the apple of the sovereign's eye. The best confirmation of the strong bonds of affection that united the king and his daughters are the letters they wrote to each other over the years, recently edited by Fernando Bouza. In them, Tomás Fernandez de Medrano is quoted on 31 January 1592 by King Philip II: "He was very happy with the news of your health and my grandchildren that you give me in the letters of the end of last month and the 5th and 6th of this month, and you are absolutely right that the Duke should not take so many risks as he does. Although I have already asked him many times to be careful, I will do it again now with Medrano, whom he has sent here, and I really approve of your decision to come and visit".

Secretary to the Dukes of Savoy (1591)
Licentiate Salinas provided some documents, including commendations from the Duke of Savoy, in regards to Medrano's service. The most important position Tomás Fernández de Medrano held was that of Secretary of State and War for the Dukes of Savoy.

His appointment corresponds to 1 August 1591, a few years after the marriage of Infanta Catalina Micaela. A confirmation of the appointment made on 1 May 1594, at the request of the secretary himself, "because the title he held as secretary had been lost," is still preserved:

"Carlo Emanuel, by the grace of God, Duke of Savoy, Gebles, Aosta, and Genoa, Prince and perpetual vicar of the Holy Roman Empire, etc. If kings and princes are accustomed to choosing deserving and competent men for positions and offices of little importance, it is clear that for those in whom they trust not only their intentions and desires but also their hidden thoughts in matters and cases of great importance, they must appoint selected individuals whose fidelity, secrecy, prudence, and many years of experience are known, so that with their skill, diligence, and good management, the necessary steps can be taken in the affairs and the desired end can be achieved. Such persons, with such virtues, deserve the reward and esteem they deserve.

Therefore, as we need a Spanish secretary whose hand will pass the correspondences and affairs of state in such a language and those of the war of the people that His Majesty has entrusted and will entrust to us for the enterprises of his royal service and the good of our states, in defense of them and the Catholic religion, and having learned that in the person of you, Tomas Fernandez de Medrano, our secretary of State and War, all the good qualities and qualifications required for such an office and ministry are present, and such a minister should be adorned, we made a very reasonable choice of your person and decided on our last visit to Spain to give you this said position.

And now, as we know from our long experience your virtue, prudence, fidelity, secrecy, and skill in matters requiring such a ministry, regarding those you have dealt with in the places where you have resided, and the good account you have given of them and of those you have dealt with near our person, and the danger to your own person with which we sent you to Spain from Provence to deal with the King, my lord, in matters of his royal service, and finally the love we know you have for us, as further evidence of the satisfaction and willingness we have for you, of our own will and certain knowledge, we again constitute, elect, nominate, and depute you, the said Tomas Fernandez de Medrano, as our Secretary of State (as stated above) and War of the people that His Majesty has entrusted and will entrust to us for the enterprises of his royal service, the good of our states, and defense of the Catholic religion, with all the honors, preeminences, indulgences, privileges, thanks, prerogatives, immunities, rights, and benefits that belong, have belonged, and have been enjoyed by our secretaries of State and War, as well as those of the King, my lord, and his captains general, both in Flanders and elsewhere, as well as the salary and maintenance that we have established for you by our letter made in Turin, with which you shall take the appropriate oath." - Charles Emmanuel I, Duke of Savoy, 1 May 1594.

The Duke of Savoy commanded his council of the household, and in particular to the majordomo in service, that without any objection, the ordinary ration be given to Tomás Fernández de Medrano from the beginning of the year, for him and two servants, and to ensure that there are no interruptions. He ordered General Gromis to assign the ration immediately. In addition, the Duke of Savoy paid fifty gold Spanish escudo per month for his maintenance near the Duke's person, paid in the Spanish Infantry, effective from 1 August 1591. Yet, when operating within the framework of the 'Spanish infantry,' which had been stationed in Savoy during the conflict against France, the confirmation of the grant required royal approval. However, this approval was not promptly granted. Even by the zenith of 1616, various amounts were still owed to his son, Fray Juan Fernández de Medrano y Sandoval.

Secretary of State and War of the Duke of Savoy
On 1 August 1591 Don Tomás Fernández de Medrano assumed the significant role of serving as an intermediary between King Philip II of Spain and Charles Emmanuel I, Duke of Savoy, stationed in Turin. This role was not merely symbolic; Medrano's presence in Turin held vital importance for the relationship between Spain and Savoy, with Spain's protection crucial for the survival of the Duchy. Given the complexities of the situation, Medrano successfully gained the trust of the Dukes, making Charles Emmanuel a key player in Spain's international strategy.

Savoy, situated in the southeast of France, served as an essential ally for Spain on multiple fronts. It provided a strategic base for operations against France, the archenemy of the Spanish crown. Additionally, it strengthened Spain's presence in northern Italy, particularly in Milan, and maintained the traditional alliance with Genoa. Moreover, Savoy played a crucial role as a transit territory for the Spanish Way.

During these years, the Duke deployed a wide array of letters in an attempt to favor Don Tomas Fernandez de Medrano. Among the individuals he solicited support from were officials such as Juan de Idiaquez, Cristobal de Moura (8 December 1594), or the Count of Chinchon (29 September 1596), high-ranking clergymen such as Cardinal Albert VII, Archduke of Austria (20 October 1595) or Cardinal Aldobrandino (19 September 1596), generals such as Alonso de Idiaquez (October 1595), or ambassadors such as Giuseppe de Acuna (Turin, 24 April 1596) or the Duke of Sessa (Rome, 19 September 1596). He would also write to the sources of all grace: King Philip II (16 October 1596), Prince Philip (16 October 1596), and His Holiness Clement VIII (4 November 1595).

Journey from Provence to Madrid
Don Tomás Fernandez de Medrano was entrusted with a dangerous mission to deal with the Duke of Savoy's political-military affairs in Madrid shortly after his appointment on 1 August 1591 with the king himself: "The state of affairs in this Provence and the great and extreme necessity that we are in here have forced me to send to Your Majesty my secretary of state and war, Tomás Fernández de Medrano, so that, as a person through whose hands everything has passed and who infinitely desires the service of Your Majesty, he may understand the importance of your assistance in these parts. And so, whatever he proposes to Your Majesty on my behalf, it will be my pleasure for you to give him the same credit as you would to my own person. And a resolution as soon as possible". King Philip II himself gives more information on Medrano's journey to Madrid in letters written in his own handwriting to Carlos Manuel after receiving the Dukes letter of 28 December from Medrano: "I received your letter of 28 December with Medrano, and it was very well considered to send you here after Avignon with the relationship (of) what happened there, because otherwise the notices that came from other places would have been more careful". On that trip, the Duke of Savoy reveals in a letter that Medrano was robbed and important documents were taken from him: "My secretary Tomás Fernández de Medrano, whom I sent from Provence to deal with His Majesty on some matters of great importance, informed me that among other things, thieves robbed him on the road from Barcelona to Madrid, and that the Papal bulls which Your Majesty ordered to be dispatched from Rome with hanging seals, when with the approval and pleasure of His Holiness he granted him the habit of San Juan from his own hand (without vows), for certain claims that are shared with his house".

Don Tomas was even captured by the French during the return journey from France to Spain, with an embassy of business, by soldiers from Marseilles, Medrano wrote that he was "(...) in great danger; and come with them from France to Spain, with an embassy of business as serious as Your Majesty knows, in the happy life of his great and good father, falling back into the hands of the enemy in Marseilles..."

The Invasion of Monseñor Ladighiera
In early 1592, Monseñor Ladighiera (Lesdiguières in French), a French general, initiated the invasion of Savoy, marking a significant episode in the Spanish-French conflict of the late 16th century. This conflict unfolded as Philip II supported the Catholic House of Guise against the Huguenots, led by the future Henry IV of France. There were even speculations about Isabella Clara Eugenia, Philip's other daughter, asserting her rights to the French throne as the eldest daughter of Princess Elizabeth of Valois, Philip's third wife.

Tomas Fernandez de Medrano and the Duke of Savoy, Charles Emmanuel I, played pivotal roles in this conflict, with Ladighiera emerging as a crucial figure on the French side. Medrano recalls (as he personally attests to this) the efforts of the Duke of Savoy and Infanta Doña Catalina of Savoy in preventing the spread of protestantism and similar sects from entering Italy and their success in recovering the Marquisate of Saluzzo and re-establishing the Catholic faith in Tonon and its surrounding regions, showcasing the power of true religious and Catholic leadership in restoring unity and adherence to the Apostolic See.

During the French Wars of Religion, his brother Don Francisco Fernández de Medrano commanded a Spanish garrison from Flanders, under Alexander Farnese, Duke of Parma, stationed in Paris. Ladighiera demonstrated his military prowess by inflicting a significant defeat on the Duke's troops in Garzigliana. His brother Don Francisco de Medrano had distinguished himself, having been severely wounded, and that for all this and for his relationship with his brother Don Tomás Fernandez de Medrano, the Duke was trying to achieve his progress in a very particular way: by requesting from the king the appointment of the alcaidía of Los Arcos. It appears that he did not secure the desired position. Nonetheless, this setback did not hinder him from attaining a favorable standing. In 1598, he was entrusted with the responsibility of assembling a company of 250 infantrymen in Burgos and its environs. Additionally, he received an appointment as a councilor of the state of hijosdalgo in the city of Logroño.

Testimony of Iñigo López de Mendoza, Ambassador to Venice
"''I will do very little in serving the Lady Infanta doña Catalina by testifying before Your Majesty about the truth of what I know. Tomás Fernández de Medrano, secretary of the Duke of Savoy, passed through Italy on his way back from Spain, where he was dealing with the Duke's affairs, when Your Majesty ordered the Marquess of Cerralvo to embark. And since that departure was delayed for more than three months (at first waiting for good weather and later due to the death of the Marquess), I had the opportunity to talk to Tomás Fernández and to communicate to him during all that time that I waited for passage to France for the mission that Your Majesty sent me on. And truly, sir, I recognized in him the soul of a servant who was most passionate and devoted to Your Majesty's service, and on the other hand, a great kindness, and great compassion for customs. And as for having seen and read, he possessed an enviable wealth of knowledge. And in matters of the present, he had a very pleasant understanding, in addition to his skill with the pen, which Your Majesty knows. Since then, during the time I have been in Italy (which is approaching two years), I have been even more confirmed in my initial opinion because I have been in contact and communicated with him, and I see with my own eyes what a great servant he is of Your Majesty and what he deserves for it, and the abilities he has to serve in anything that is entrusted to him. And because it seems to me that by serving the Lady Infanta, I am also serving Your Majesty in bearing witness to this, I dare to do so for any future occasions that may arise.'' - Íñigo de Mendoza, 23 of August, 1597."

Dismissal and Appointment as Secretary of the Princes of Savoy
A sequence of events will profoundly alter the course of Don Tomás Fernandez de Medrano's life. The initial incident involves the demise of the Infanta Catalina Micaela, Duchess of Savoy, who, on 6 November 1597, gave birth and passed away at the age of 30. The second significant event is the signing of the Peace of Vervins with France on 2 May 1598, marking the conclusion of years of hostilities. The third and final event is the passing of King Philip II of Spain, another momentous death. Subsequently, both the courts in Turin and Madrid descended into turmoil and intrigue. Compounding these challenges, Charles Emmanuel I, Duke of Savoy, gradually asserted independence from Spanish influence. An initial step in this direction involved eliminating the surveillance and guardianship that the Spanish monarch could exercise through Don Tomás Fernandez de Medrano. Despite receiving kind words and being appointed as secretary to the infant sons of the Duke of Savoy, Tomas Fernandez de Medrano faced dismissal. Plans for a new position were already underway, as evidenced by two letters dated 28 March 1598 from the Duke of Savoy to the king and the Marquis of Denia (future Duke of Lerma). His assumed role as Secretary of State and War of the Princes of Savoy likely commenced in 1603, as confirmed by Prince Manuel Filiberto. In a letter to the Duke of Lerma on 8 April 1606, the prince acknowledged that Tomás Fernández de Medrano, the duke's secretary, displayed remarkable patience, attributing it to his compliance with the duke's will and his numerous talents and merits accumulated over the years.

Return to Spain and pension sponsorship of the Marquis of Denia (future Duke of Lerma)
During Medrano's tenure as Secretary of State and War for the Duke of Savoy, he gained favor for his political acumen, together with his wife Doña Isabel Ibanez de Sandoval, a relative of the Duke of Lerma. Together, they diligently sought new favors, and on 4 November 1595, the Duke even petitioned for a pension from Pope Clement VIII for Don Tomás Fernández de Medrano, recognizing his exemplary qualities and services to the King and Infanta.

The Duke of Savoy hoped that the Pope would grant this favor to allow Don Tomás to enjoy it alongside the habit he had received from the Order of Saint John: "For the many good qualities that I recognized in Tomas Fernandez de Medrano, my Secretary of State and War, I brought him into my service on the occasions in Provence. And because in all the opportunities that have arisen in the past five years, in the service of the King my lord, of the Infanta my lady, and of mine, he has always given great satisfaction, we both greatly desire his advancement. And that Your Holiness, in consideration of this and of the long time he spent in Rome with the papers and other things of the Count of Olivares, favorably seen by Your Beatitude, may be pleased to grant him some pension so that he may enjoy it with the habit he has of the Order of Saint John, in accordance with what Monsignor Nuncio (with whom he has dealt) writes to Your Holiness, to whom I humbly beg to grant me this grace and favor, as it is one of the things that I can ask Your Beatitude with the greatest sincerity and affection."

However, the Duke's request for a pension was not granted. On 9 October 1598 Don Tomás Fernandez de Medrano himself formalized the request to return to Spain. Duke of Savoy gave him the desired permission to make this journey, and the money to do so. With his wife and children, he departed for Spain. Ultimately, Don Tomas Fernandez de Medrano obtained his pension through the intervention of the Duke of Lerma. The patronage of the favorite, Francisco de Sandoval y Rojas, 1st Duke of Lerma, naturally followed the marriage of Don Tomas Fernandez de Medrano from La Rioja to Doña Isabel de Sandoval. The Duke of Savoy, in a letter dated 24 August 1599, informed the Duke and Marquis of Denia of his efforts for the well-being of Doña Isabel de Sandoval, asking them to show great favor to her and her husband, the secretary. In response to this request and considering past services, the Marquis of Denia made efforts with His Majesty to grant Don Tomás Fernández de Medrano an income of four hundred ducats in Milan on 10 August 1607. This letter clearly indicates the protection under which Don Tomás returns, that of the influential figure in the new king's court, the Duke of Lerma. Although the confirmation from the King of Spain would come a year later in a letter to the Constable of Castile, Philip III granted a pension of four hundred escudos per year in that state to Tomás Fernández de Medrano, Secretary of State and War for the Duke of Savoy and the Infanta Doña Catalina, his siblings, on 26 July 1608.

The couple's revenue saw a further increase through the supplementary pension granted to Isabel in recognition of her services to Infanta Catalina and a revision of the one conferred upon Mr. Tomás. According to a decree dated 11 December 1601, a sum of 274,200 maravedis annually was allocated to Tomás Fernández de Medrano, the former secretary of His Highness, and to Doña Isabel de Sandoval, his wife.

This provision remained in effect until an equivalent one was to be granted. Notably, an escudo was valued at 350 maravedis, making the initial pension of 400 escudos amount to 140,000 Maravedís—nearly half of the recognition outlined in the 1601 decree. The precise distribution of the total sum was detailed as follows: 'Fifty gold escudos per month for him at a rate of 13 florins and three grains, and for his wife, 39 thousand maravedis, summing up to a total of 274,200 maravedis.'

Knight of St. John, master and patron of the convent of San Juan de Acre
Tomas Fernandez de Medrano was a knight of Saint John under the habit of Emmanuel Philibert. Tomas Fernandez de Medrano was granted the Habit of San Juan de Acre in the town of Salinas de Añana, made official by the Papal bulls which King Philip II ordered to be dispatched from Rome with hanging seals, when with the approval and pleasure of His Holiness he granted him the habit of San Juan from his own hand (without vows), for certain claims that are shared with the House of Medrano. Letters indicate Tomás Fernández de Medrano's maritime experience was the cause, not the consequence, of obtaining the habit. Nevertheless, he did not completely abandon the sword for the pen, at least according to his words: "having fought on occasions and encounters, battles and skirmishes for the obligations of his habit" and ended up participating in the war that the Duke of Savoy maintained against France during the last decade of the century, "always walking in the squadron of the nobility, near His Highness, on foot and on horseback, with weapons on his shoulders and in charge of batteries in great dangers." In 1605, A brief from Pope Paul V on the privileges of the Order of St. John states that it was printed in these two languages, Latin and Spanish, by Tomás Fernández de Medrano at his own expense, secretary to the Serene Princes of Savoy and the Holy Chapters and Assemblies of Castile on behalf of his King and knights of the Order of Saint John. It is dedicated to the most excellent Duke of Lerma, as protector of all religions and in particular of that of Saint John.

The Most Reverend Tomas Fernandez de Medrano's patronage of the Monastery of San Juan de Acre (Saint John of Acre) is in the village of Salinas de Añana. Ecclesiastical patronage, notably unknown to historiography, was one of the greatest demonstrations of supremacy and distinction that the nobility of the time could exercise. The appropriation of patronage afterwards was not as common. María Ramírez de Medrano, Lady of Fuenmayor (a lordship connected to the battle of Clavijo), founder of the hospital and convent of San Juan de Acre in Navarrete is one example of early Ecclesiastical patronage and donations of land within the Order of Saint John in the 12th century.

The convent of San Juan de Acre belonged to the women's section of the Order of Saint John and was located - still today it is - outside the walls of the town of Salinas de Añana, in the diocese of Burgos. This was a strategic location due to the presence of its coveted salt pans, one of the most important in Castile, which had been incorporated into the crown in 1564, respecting the rights of its previous owners, including the said convent. On 22 June 1608, the only four nuns who lived in the oratory, Doña Inés Hurtado de Corcuera y Mendoza, prioress, Doña Manuela Hurtado de Corcuera y Mendoza, Doña María de Xérica and Doña María de Corcuera, met to make a very important decision for their future: "Because their ancestors and relatives, and those of Don Tomás Fernández de Medrano, a knight of the Order of Saint John, lord of the town and estate of Valdeosera, and secretary of the Serene Prince Grand Prior, by His Majesty's command, made and founded this said convent, where the said secretary and his ancestors are buried in the side chapel of the main chapel and where they have their coat of arms... considering the great good that the said secretary has done to the said convent, all four said prioress and nuns, together and unanimously in one voice, being as they are in their chapter and meeting, which they have held for the said purpose, named and appointed as patron of this said convent and church and house of the lord Saint John of Acre, with everything annexed and belonging to it in the temporal sense, to the said lords Don Tomás Fernández de Medrano and Doña Isabel de Sandoval, his wife, and to their heirs and successors, succeeding each other..."

The convent of San Juan de Acre was made and founded by Medrano's ancestors and therefore received patronage from Don Tomás Fernandez de Medrano and his wife, who had already established their family pantheon in the side chapel of the main chapel, where they have their coat of arms. In immediate recompense for their commitment, the couple, in appreciation, pledged and bestowed upon the prioresses, nuns, and the convent, an annual income of fifty ducats for two lifetimes and a one-time contribution of a thousand ducats from their personal estate.

A letter from King Philip III
"''Most Reverend and of great religion Master of the convent and order of S. John of Jerusalem, our very dear and beloved friend Tomás Fernández de Medrano, knight of that sacred religion, lord (who claims to be) of the town and estate of Valdeosera, secretary to the Princes of Savoy my nephews, by my order and that of the sacred chapters and assemblies of Castile, has served me for many years in papers and other things, with all satisfaction and with much integrity, especially as Secretary of State and War for the Duke of Savoy and Infanta Doña Catalina my siblings, of whom I have had and continue to have honored approvals, and of having served me in the war in particular tasks and ministries and as a soldier in good occasions; at that time he came from France to treat with the King my Lord and father, may he have glory, important matters for his Royal Service, in which he showed great prudence and goodness, and in the time he has served and continues to serve my nephews in Spain, he has been known to have such great zeal in matters of Religion, that I have very approved reports from them and from many others. And finally, the work he has taken on (among others that I know of) of translating the statutes from Latin into our Castilian language, and the diligence he has put into it, I have valued greatly, since it will be of benefit and great utility to the knights and religious of your order. And because he is continuing all of this with much pleasure of mine, I will be glad that in his pretensions and those of his children, you will grant him all the grace and favor that may be possible, and thus I ask you very affectionately, since besides being very just and worthy of the place you hold, I will receive particular pleasure and satisfaction in it. And may he (Most Reverend and of great Religion Master of the Convent and Order of St. John of Jerusalem, our very dear and beloved friend) be our Lord in your continued protection.'' - King Philip III, 26 July 1608"

Manager of the Grand Prior of Castilla San Juan and service to the Princes of Savoy
The princes Philip Emmanuel, Victor Amadeus, and Emmanuel Philibert had been sent on a formative trip to the Spanish court in 1603. Very likely, Tomás Fernández de Medrano took care of their affairs from that date forward. The latter two remained there in 1606. The first one had died a year earlier, and both were about to leave Madrid, so they were trying to secure the position of their dependents, including Don Tomás Fernández de Medrano. Victor Amadeus I would succeed his father, Charles Emmanuel I in 1630.

His younger brother, Emmanuel Philibert, held the title of Grand Prior and Grand Admiral of Castile in the Order of St. John, to which Don Tomás Fernandez de Medrano belonged. For this reason, in view of the prospect of returning to Turin, the prince made the decision to appoint Tomás Fernández de Medrano, his secretary and knight of his habit (in his departure for Italy) as Manager of the Grand Prior of Castilla San Juan, occupied in this court in all matters of the Religion that are the princes responsibility and Medrano's duty.

The Mixed Republic (1602)
Republica Mista (The Mixed Republic) is an important political treatise written by Tomas Fernández de Medrano and published in Madrid by Juan Flamenco in 1602. Miguel Herrero's assertion in his introductory study to Fray Juan de Salazar's book confirms this is the work of Medrano: "Addressed to Don Francisco de Sandoval, Duke of Lerma, Marquis of Denia, Cea, and Ampudia, of the Council of State of King D. Felipe III, our Lord, his Chief Equerry and Chief Steward, Grand Commander of Castilla, and Perpetual Alcaide of the Castle of Burgos, and of the Royal Houses of Tordesillas and Valladolid. By Don Tomás Fernández de Medrano, Lord of Valdeosera." Fray Juan de Salazar states that Don Juan Fernández de Medrano y Sandoval, from the house of the Lords of Valdeosera, is the one who assumes the paternity of this book, which appeared in Madrid in 1602 under the label of República Mista. However, he concludes by saying that from what the cover says, the work was written by his father, Tomás Fernández de Medrano. Nicolás Antonio does not hesitate to attribute the authorship of the Mixed Republic to Tomás Fernández de Medrano: "verus istius operis autor". This paternal-filial duo is repeated in the Orazion consotoria to the lord Carlo Emanuel, Duke of Savoy, the author being Thomas and the one who gives it to the press his son Juan. Likewise, the funeral oration to the gifts of King Felipe Segundo is the work of Tomás Fernández de Medrano. The Mixed Republic published, according to the author himself, corresponds "to the first treaty of seven that has written", a relatively frequent occurrence at this time, of the publication of a first installment, "to see how it is received", of a draft of claims broader, which were never consummated.

Antonio de Herrera y Tordesillas writes to King Philip III of Spain on 16 August 1601 about the fact that he has seen the prologue of the Mixed Republic entitled "On the three precepts that the Ambassador of the Romans gave to King Ptolemy on the good governance of his republic," Antonio writes that the subject matter is very useful and beneficial, full of good doctrine, examples, and history, and that his Highness, being served by it, may grant the license requested to print it. A letter in the name of Tomás Fernández de Medrano, undated but probably from 1607, indicates the book he wrote on the Republic (addressed to the Duke of Lerma), where he treated, among other things, how important it is for Kings and Princes to be religious in order to be more obedient to their subjects, was pleasing to his Majesty.

Dedication to the Duke of Lerma
The Mixed Republic by Don Tomás Fernández de Medrano is dedicated to Francisco de Sandoval, 1st Duke of Lerma by Medrano's son Juan:

"The ship that is governed by two captains is in danger without a storm. The Empire that depends on more than one, experience teaches us, cannot be preserved. If another sun were to join the fourth heaven where the sun that illuminates us is, the earth would burn. Although this kingdom and monarchy appears to be an image of many bodies, it is only one, and only one soul governs and rules it when the members (as they are) are united, attending and looking only to the preservation of their individual, which is the public good. Our lord the King made Your Excellency (God made it so) the patron of this ship, the soul of this body, and the sun that illuminates us, knowing (as a Wise man) the equality of the light that was in the subject for this purpose, since from its birth it was as great as it is now in matter and form, which is a realization that only needed to give it a shadow so that under it (as its secondary cause) it would exercise and communicate the rays of its virtues to everything that is subject to it on this globe, seeming to him (and to the world) that Your Excellency's spirit and heart were (like Augustus's) capable of such greatness.

''His Majesty knows this truth more and more every day from the effects that confirm his choice. And since there is no one (who has good zeal) who does not desire the duration of this good and show himself grateful to the one who receives it from Your Excellency, I, as a more obliged servant, the son of very recognized servants, bring these three bouquets of Religion, Obedience, and Justice with some politeness (a shade of the cape with which Your Excellency has always covered yourself) for having found them composed as they are (of select flowers) in my father's garden, which although it is general for everyone, there is no plant or flower that does not desire to cultivate it in particular for Your Excellency's service. As the universal father of the republic, to whom everything is owed, and to whom I humbly beg to order that they be put (so that they do not dry out) in the vessels of your grace, continuing the favor that Your Excellency has always shown us (as our lord), in whose virtue and merits we hope for what we can expect from such a great prince. Therefore, corresponding to such a debt, I will say only as Ausonius, 'Neither does your fortune require the reward of our service, nor does our suggestion provide the means of restitution.''' In Madrid, on 22 August 1601. - Juan Fernández de Medrano y Sandoval". 

The Duke of Lerma was the favorite (valido) of Philip III and, as such, governed the destinies of the crown on behalf of the sovereign. At his impulse, in 1601, the court had been moved to Valladolid, benefiting, in passing, from a planned real estate speculation operation. Without naming Machiavelli, his dedication is a forceful response to his politics, in which Don Juan Fernández de de Medrano y Sandoval defends the new system of government imposed in the monarchy after the accession to the throne of Philip III: the favoritism. His father Tomás Fernández de Medrano had close ties to the Duke of Lerma, the first great private and initiator of the phenomenon.

Medrano's response to Machiavelli
The text focuses on the constitutive role of the political order played by religion, obedience and justice and is integrated into the context of the anti-Machiavellian current to the extent that it tries to refute the Florentine's thesis that they attribute to religion a merely strategic role, in no case constitutive of the political order.

Prologue
For the prologue, Tomás Fernández de Medrano arranges all the political doctrine within a novelistic fiction, which recalls the ancient Spanish literature of Arabic origin. When Tolmeo, King of Egypt, was visited by seven ambassadors from the most prosperous republics of that time, he asked each one of them for three points or laws by which they governed themselves. In this invention, King Tolomeo of Egypt appears discussing over dinner with seven Ambassadors from the most flourishing contemporary states: Rome, Carthage, Sicily, Rhodes, Athens, Sparta, and Sicionia. Each Ambassador explains the three main bases of the policy of his country, leading Tomas to conclude that a mixed republic would be the most effective if the twenty-one political principles of the seven states were combined.

It includes a 16-page prologue on generalities, defining politics, and the formation of society, including family, municipality, province, and kingdom. Medrano accepts the theory that any type of republic that is not moderated by others soon degenerates into vice, and for republics to endure in straight government, they must have virtues and properties of the others united in them: "For if Kings, Councils, and Magistrates on earth are the image of God, they should also strive to imitate Him in goodness, perfection, and justice, as our superiors imitate Him to the extent of their abilities, in order to induce true piety and virtue to those under their charge with their example (which is the most powerful thing). For just as the heart in the body of animals always remains the last to corrupt, because the last remnants of life remain in it, it seems appropriate that, having some illness entered to corrupt the people, the Prince and Magistrates remain pure and unharmed until the end." - Tomás Fernández de Medrano, Republica Mista, 1602

Summary of the Republica Mista (Mixed Republic)
Tomás Fernández de Medrano writes first, concerning the importance of kings and princes being religious, Among other things, he writes about how important it is for kings and princes to be religious in order to be more obedient to their subjects; the second, regarding the obedience owed to them by their subjects and the reverence with which they should speak of them and their ministers, councils, and magistrates; and the third, on the Ambassador's role among the Romans, where he discusses why it is important to reward the good and punish the bad. Tomás Fernández de Medrano's ideas about the mixed republic were influenced by earlier political philosophers such as Aristotle and Polybius, who also wrote about the benefits of combining different forms of government, which prove that the preservation of religion and authority is the foundation of good governance.

Tomás Fernández de Medrano also discusses the three good political regimes: monarchy, aristocracy, and timocracy, with their three opposites: tyranny, oligarchy, and democracy. These three species of government composed a mixed form, according to Medrano, saying that any species of republic established solely and simply degenerates quickly into the closest vice, unless moderated by the others; and in order for republics to endure in upright governance, they must possess the virtues and characteristics of the  other forms combined within them, so that no one element grows excessively without  proportion, leading it to lean towards its inherent malice and consequently fall into ruin. For this reason, Tomás Fernández de Medrano states that the republics of the Spartans, Carthaginians, Romans, and other famous states were composed and properly  mixed with elements of monarchy, aristocracy, and democracy. According to Medrano, a mixed republic is a government that combines elements of both monarchy and republicanism using the twenty-one political principles of the seven states combined.

In this system, the monarch is the head of state, but power is shared with a representative assembly that is elected by the people. Tomas believed that the mixed republic offered the best of both worlds: the stability and order of a monarchy, combined with the accountability and representation of a republic. Tomás Fernández de Medrano argued that this system would prevent the abuses of power that often occur in pure monarchies or pure republics. In a mixed republic, the monarch is constrained by the laws and customs of the land, and is required to consult with and seek the advice of the representative assembly. The assembly, in turn, has the power to veto the monarch's decisions and to enact laws that are in the best interests of the people. He does not hesitate to state that if we do not follow through with careful deliberation, we will end up with "a form of depraved Republic called Democracy, where free and poor men, being in greater numbers, become rulers of the State and act with force against the few."

The book's content is reduced to religious and juridical policy and emphasizes the importance of preserving religion and authority while administering justice. Within the political treatise "Mixed Republic," he also wrote about the natural rights of individuals, arguing that people had certain inherent rights that could not be taken away by the state. He believed that the purpose of government was to protect these natural rights, and that any government that failed to do so was illegitimate. Medrano's ideas had a significant impact on political thought in Europe and the Americas, particularly during the age of Enlightenment.

Other Works written by Medrano
Other works written by Tomas Fernandez de Medrano: Consoling prayer to Sermo Carlo Emanuel, Duke of Savoy, made by Don Tomás Fernández de Medrano, of the Messrs. of Valde Osera and Almarza, Secretary of State and war of their highnesses and their council, Turin, Antonio de Bianqui, 1598; Funeral prayer to the gifts of the most powerful Filipo Segundo: Invictissimo King of Spain and of the New World made by Don Tomás Fernández de Medrano, Secretary of State and War of the Sereneness and catholic Duke of Savoy, and of the serene princes, his sons, and of his council, Milano, Gratiadio Ferioli.