Thai order of precedence

Royal Family
King Chulalongkorn described the order of precedence in his literature "Traditional of Royal Family of Siam".

Gentlemen

 * 1) The Sovereign
 * 2) The Viceroy (Grand Commander)
 * 3) The Viceroy (Commander)
 * 4) The Deputy Viceroy
 * 5) Sons of the Former Sovereign and Queen
 * 6) Great Uncles of the Sovereign
 * 7) Uncles of the Sovereign
 * 8) Brothers of the Sovereign
 * 9) Sons of the Sovereign and Queen
 * 10) Sons of the Former Sovereign and Royal Consort
 * 11) Great Uncles of the Sovereign
 * 12) Uncles of the Sovereign
 * 13) Brothers of the Sovereign
 * 14) Sons of the Sovereign and Royal Consort
 * 15) Sons of the Former Sovereign and Royal Concubine
 * 16) Great Uncle of the Sovereign
 * 17) Uncles of the Sovereign
 * 18) Brothers of the Sovereign
 * 19) Sons of the Sovereign and Royal Concubine
 * 20) Nephews of the Sovereign
 * 21) Grandsons of the Sovereign who are sons of son of the Sovereign and daughter of the Sovereign
 * 22) Sons of the Viceroy and Royal Consort
 * 23) Sons of the Former Viceroy
 * 24) Sons of the Viceroy
 * 25) Grandsons of the Sovereign who are sons of son of the Sovereign and Queen or Royal Consort and Princess
 * 26) Grandsons of the Sovereign who are sons of son of the Sovereign and Royal Concubine and Princess
 * 27) Sons of Prince Matayabitak, the Prince  Maternal Grandfather of Rama V
 * 28) Sons of the Deputy Viceroy and Royal Consort
 * 29) Grandsons of the Sovereign who are sons of son of Sovereign and the commoner
 * 30) Royal Great Grandsons of the Sovereign

Ladies

 * 1) Queen Mother
 * 2) The Sovereign's Consort (Queen)
 * 3) Queen Dowager
 * 4) Royal Consort
 * 5) Daughters of the Former Sovereign and Queen
 * 6) Great Aunts of the Sovereign
 * 7) Aunts of the Sovereign
 * 8) Sisters of the Sovereign
 * 9) Daughters of the Sovereign and Queen
 * 10) Daughters of the Former Sovereign and Royal Consort
 * 11) Great Aunts of the Sovereign
 * 12) Aunts of the Sovereign
 * 13) Sisters of the Sovereign
 * 14) Daughters of the Sovereign and Royal Consort
 * 15) Daughters of the Former Sovereign and Royal Concubine
 * 16) Great Aunts of the Sovereign
 * 17) Aunts of the Sovereign
 * 18) Sisters of the Sovereign
 * 19) Daughters of the Sovereign and Royal Concubine
 * 20) Nieces of the Sovereign
 * 21) Royal Consort who are granddaughters of the Sovereign
 * 22) Granddaughters of the Sovereign who are daughters of son of the Sovereign and daughter of the Sovereign
 * 23) Daughters of the Viceroy and Royal Consort
 * 24) Daughters of the Former Viceroy
 * 25) Daughters of the Viceroy
 * 26) Granddaughters of the Sovereign who are daughters of son of the Sovereign and Queen or Royal Consort and Princess
 * 27) Granddaughters of the Sovereign who are sons of daughters of the Sovereign and Royal Concubine and Princess
 * 28) Daughters of Prince Matayabitak, the Prince  Maternal Grandfather of Rama V
 * 29) Daughters of the Deputy Viceroy and Royal Consort
 * 30) Granddaughters of the Sovereign who are daughters of son of Sovereign and the commoner
 * 31) Royal Great Granddaughters of the Sovereign