Calixto Duque

Calixto Duque (October 14, 1893 - November 4, 1972) was a Filipino decorated military officer and a WW II veteran who served as Chief of Staff of the Armed Forces of the Philippines from 1951 to 1953 after his retirement. He also served as Vice Chief of Staff from 1949 to 1951 and Deputy Chief of Staff from 1946 to 1949..

Background
He was born on October 14, 1893 at Vintar, Ilocos Norte to Venacio Duque and Angelo Duque where he is a brother to six siblings. He enrolled and took Bachelor of Arts at University of the Philippines and graduated in 1917. He was admitted to the Philippine Constabulary Academy in Camp Allen, Baguio in 1916 and graduated in 1917.

Military Service
In 1917 Duque was appointed as Third Lieutenant in the Philippine Constabulary. He was promoted to Second Lieutenant in 1919 and First Lieutenant in 1920. He served in Mindanao where he participated in the campaign against the Moro outlaws in 1923; was appointed as assistant Provincial Commander of Sulu in 1927;

He was sent to United States in 1927 and attended the Infantry School, Fort Benning, Georgia, and graduated the same year.

He was appointed as Provincial Commander of Agusan, 1927-32 and was promoted as Captain while in that post in 1931; he was appointed as post adjutant and instructor at Constabulary Academy in 1933; Then appointed as Commandant of Cadets, Philippine Military Academy, 1936; He transferred to the Philippine Army and was appointed as Chief, Planning Section, Defense Plans Division, Philippine Army Headquarters. He was promoted to Major in 1937 and was sent to Field Artillery School at Fort Sill in Oklahoma, USA. He attended Command and General Staff College in Fort Leavenworth, Kansas, USA in 1938. He was then appointed as Assistant G3 at Headquarters, Philippine Army in 1939. He was appointed as commander of 2nd Infantry Regiment of 1st Regular Division in 1941.

World War II
He commanded 2nd Infantry Regiment based at Camp Luna in Parang, Empire Province of Cotabato in Mindanao island. He led his undermanned regiment (less 3rd Battalion) in fighting Japanese landing in Cotabato in April 1942. His unit initially had a success delaying Kawaguchi detachment for 4 hours before force to withdraw due to low on ammunition and the withdrawal of 61st Infantry Regiment in his right flank. His regiment was posted under the command of General Guy O. Fort 's 81st Infantry Division based in Dansalan. Lack of artillery and air support doomed the forces in Mindanao Island. He was later assigned as division chief of staff under General Fort.

He surrendered in Dansalan along with entire remnants of 81st Division in May 1942. He was a POW until paroled in August of the same year.

Guerilla Movement
He didn't waited a long enough to joined the guerillas and he went to joined USAFIP-NL under Colonel Moses and later by Russell Volckman. He was appointed as Operations Officer G3 of the said guerilla force in Northern Luzon area. He participated in the Battle of Bessang Pass were he was the one who planned out the guerilla group's operations from San Fernando, La Union to Bessang Pass, Ilocos Sur. He interrogated Colonel Sotomu Terau, chief of staff of the 19th Tora Division.

Post War
He was appointed Commanding Officer of 2nd Infantry Division previously USAFIP-NL right after the hostilities ended in 1945. He was appointed as Deputy Chief of the Philippine Army in 1946 replacing Macario Peralta Jr. who resigned. Duque was promoted to Colonel commanded 61st Infantry Regiment in 1946, he was appointed as Commanding General of I Military Area, Philippine Army in 1950. He was appointed as Vice Chief of Staff of the Armed Forces later that year replacing Brigadier General Mariano Castañeda Sr., who was promoted as Chief of Staff. With the new Secretary of Defense Ramon Magsaysay at helm, he removed deadwood officers in the Armed Forces along with General Castañeda who he could not work along, he recommend Castañeda be replace as Chief of Staff. President Elpidio Quirino appointed Duque as acting Chief of Staff and sent Castañeda to United States. Duque was appointed permanent chief of staff of the Armed Forces in March 1951 to 1953 until his retirement

Personal life
He married Estela Foronda Pacis and had 6 children together. He died on November 4, 1972 in Quezon City and was buried at Libingan ng mga Bayani at Taguig, Rizal.

He was a member of the Knights of Columbus, and was president of the Baguio Bachelors' Club.