Baselios Thomas I

His Beatitude Aboon Mor

Baselios Thomas I
Catholicos of India, Maphrian of the East and Malankara Metropolitan
Native name
ശ്രേഷ്ഠ ബസേലിയോസ് തോമസ് പ്രഥമൻ ബാവ
ChurchSyriac Orthodox Church
SeeMalankara Syriac Orthodox Church
In office2002 - 2024
PredecessorBaselios Paulose II
SuccessorBaselios Joseph
Other postsMalankara Metropolitan, Metropolitan of Angamali Diocese
Orders
Ordination21 September 1958
by Julius Elias Qoro
Consecration24 February 1974
by Ignatius Yaqub III
Personal details
Born(1929-07-22)22 July 1929
Died31 October 2024(2024-10-31) (aged 95)
Kochi, Kerala, India
BuriedSt. Athanasius Cathedral, Puthencruz
NationalityIndian
DenominationOriental Orthodox

Mor Baselios Thomas I (Syr: ܡܳܪܝ̱ ܒܰܣܺܝܠܺܝܳܘܣ ܬܐܳܘܡܰܐ ܩܰܕ݂ܡܳܝܳܐ; Mal: മോർ ബസേലിയോസ് തോമസ് പ്രഥമൻ; Born Cheruvillil Mathai Thomas (22 July 1929 – 31 October 2024) was the 80th Maphrian of the Syriac Orthodox Church, 3rd Catholicos of India and 25th Malankara Metropolitan of the Jacobite Syrian Christian Church. He also served as the Metropolitan of the Angamali Diocese. He was the first head of the Jacobite Syrian Christian Church to use the title "Catholicos of India".

Enthroned on 26 July 2002 by Patriarch Ignatius Zakka I Iwas at St. Ephrem's Monastery in Damascus, Syria, he led the church through periods of ecclesiastical and social challenge until his death in 2024.