Date | Event | From | To |
Vicariate Apostolic of Madurai and Coromandel Coast |
8 July 1836 | Erected | Diocese of São Tomé of Meliapore
| Vicariate Apostolic of Madurai and Coromandel Coast (erected)
|
1850 | Territory Lost | Vicariate Apostolic of Madurai and Coromandel Coast
| Vicariate Apostolic of Coimbatore (erected)
Vicariate Apostolic of Mysore (erected)
|
Diocese of Madurai |
1 September 1886 | Elevated | Vicariate Apostolic of Madurai and Coromandel Coast
| Diocese of Madurai
|
Diocese of Trichinopoly |
7 June 1887 | Name Changed | Diocese of Madurai
| Diocese of Trichinopoly
|
12 June 1923 | Territory Lost | Diocese of Trichinopoly (Most of Tuticorin, about half of Nellai, and a portion of Kanyakumari)
| Diocese of Tuticorin (erected)
|
14 July 1927 | Territory Lost | Diocese of Trichinopoly (Boundaries adjusted)
| Diocese of Tuticorin (Boundaries adjusted)
|
3 July 1929 | Territory Lost | Diocese of Kumbakonam (Mayavaram, Shiyaly, and part of Nannuam and Ghidambaram (Thanjavur))
Archdiocese of Madras (Part of city of Madras)
Diocese of Trichinopoly (Alangudi and Thirumayam)
| Diocese of São Tomé of Meliapore
|
3 July 1929 | Territory Added | Diocese of São Tomé of Meliapore (Awor, Cooumim, Dindigul, Madura, Malleiadipaty, Oriur, HFossa Senhora das Dores, and Muttupettaah (except for Venkatakulam))
| Diocese of Trichinopoly
|
8 January 1938 | Territory Lost | Diocese of Trichinopoly (Tinnevelly, part of Travancore (East of the Ghats), and Ramnad and Madura (except Paini and Dindigul))
| Diocese of Madura (erected)
|
Diocese of Tiruchirapalli |
21 October 1950 | Name Changed | Diocese of Trichinopoly
| Diocese of Tiruchirapalli
|
19 September 1953 | Metropolitan Changed | | Diocese of Tiruchirapalli (from Bombay)
|
10 November 2003 | Territory Lost | Archdiocese of Madurai (Natham, Kamalapuram, Sinnalapatty, Athur, Karisalpatty, and Vannampatty)
Diocese of Tiruchirapalli (Dindigul (Dindigul, Vedasandur, Oddanchatram, Palani, and Natham))
| Diocese of Dindigul (erected)
|