The Roman Catholic Diocese of Sarh () is a diocese in Sarh in the Ecclesiastical province of N'Djamena in Chad. History December 22, 1961: Established as Diocese of Fort-Archambault from the Diocese of Fort-Lamy August 22, 1972: Renamed as Diocese of Sarh Special churches The cathedral is Cathédrale Notre Dame de l’Immaculée Conception in Sarh. Bishops Ordinaries, in reverse chronological order Bishops of Sarh, below Miguel Ángel Sebastián Martínez MCCJ (10 October 2018 – present) Edmond Jitangar (11 October 1991 – 20 August 2016), appointed Archbishop of N’Djaména Matthias N’Gartéri Mayadi (7 March 1987 – 11 June 1990), appointed Bishop of Moundou Henri Véniat, S.J. (22 August 1972 – 7 March 1987); see below Bishop of Fort-Archambault, below Henri Véniat, S.J. (22 December 1961 – 22 August 1972); see above Auxiliary bishop Matthias N’Gartéri Mayadi (1985-1987), appointed Bishop here See also Roman Catholicism in Chad Sources GCatholic.org Sarh Christian organizations established in 1961 Roman Catholic dioceses and prelatures established in the 20th century 1961 establishments in Chad Roman Catholic Ecclesiastical Province of N'Djaména