| Bishop Ordinaries of Thailand (14) | Age | Date of
Birth |
 Cardinal Michael Michai Kitbunchu (94), Cardinal-Priest of S. Lorenzo in Panisperna, Protopriest of College of Cardinals and Metropolitan Archbishop emeritus of Bangkok (Thailand) | 94 | 1929.01.25 |
 Bishop Lawrence Thienchai Samanchit (91), Bishop emeritus of Chanthaburi (Thailand) | 91 | 1931.11.28 |
 Archbishop Louis Chamniern Santisukniran (80), Metropolitan Archbishop emeritus of Thare and Nonseng (Thailand) | 80 | 1942.10.30 |
 Bishop Philip Banchong Chaiyara, C.SS.R. (77), Bishop of Ubon Ratchathani (Thailand) | 77 | 1945.01.30 |
| Bishop Joseph Prathan Sridarunsil, S.D.B. (76), Bishop of Surat Thani (Thailand) | 76 | 1946.02.09 |
| Bishop Joseph Pibul Visitnondachai (76), Bishop of Nakhon Sawan (Thailand) | 76 | 1946.06.01 |
 Cardinal Francis Xavier Kriengsak Kovithavanij (73), Cardinal-Priest of S. Maria Addolorata and Metropolitan Archbishop of Bangkok (Thailand) | 73 | 1949.06.27 |
| Bishop John Bosco Panya Kritcharoen (73), Bishop of Ratchaburi (Thailand) | 73 | 1949.12.18 |
| Bishop Joseph Vuthilert Haelom (71), Bishop of Chiang Rai (Thailand) | 71 | 1951.12.17 |
| Bishop Francis Xavier Vira Arpondratana (67), Bishop of Chiang Mai (Thailand) and General Secretary of Catholic Bishops’ Conference of Thailand | 67 | 1955.10.03 |
| Bishop Joseph Chusak Sirisut (66), Bishop of Nakhon Ratchasima (Thailand) and President of Catholic Bishops’ Conference of Thailand | 66 | 1956.02.24 |
| Bishop Silvio Siripong Charatsri (63), Bishop of Chanthaburi (Thailand) | 63 | 1959.12.10 |
| Bishop Joseph Luechai Thatwisai (60), Bishop of Udon Thani (Thailand) | 60 | 1962.12.02 |
 Archbishop Anthony Weradet Chaiseri (59), Metropolitan Archbishop of Thare and Nonseng (Thailand) and Vice-President of Catholic Bishops’ Conference of Thailand | 59 | 1963.06.26 |
