The Roman Catholic Diocese of Doumé–Abong’ Mbang () is a diocese located in the cities of Doumé and Abong’ Mbang in the Ecclesiastical province of Bertoua in Cameroon. History March 3, 1949: Established as Apostolic Vicariate of Doumé from the Apostolic Vicariate of Yaoundé September 14, 1955: Promoted as Diocese of Doumé March 17, 1983: Renamed as Diocese of Doumé–Abong’ Mbang Bishops Ordinaries, in reverse chronological order Bishops of Doumé–Abong’ Mbang (Roman rite), below Bishop Jan Ozga (since 1997.04.20) Bishop Pierre Augustin Tchouanga, S.C.I. (1983.03.17 – 1995.02.24) Bishops of Doumé (Roman rite), below Bishop Lambertus Johannes van Heygen, C.S.Sp. (1962.04.16 – 1983.03.17), appointed Bishop of Bertoua; future Archbishop Bishop Jacques Teerenstra, C.S.Sp. (1955.09.14 – 1961.01.28); see below Vicars Apostolic of Doumé (Roman rite), velow Bishop Jacques Teerenstra, C.S.Sp. (1951 – 1955.09.14); see above Bishop René Graffin, C.S.Sp. (1949.03.03 – 1951.03.15) resigned; appointed Archbishop of Yaoundé in 1955 Auxiliary bishop Jacques Teerenstra, C.S.Sp. (1949-1951), appointed Vicar Apostolic here See also Roman Catholicism in Cameroon References External links GCatholic.org Roman Catholic dioceses in Cameroon Christian organizations established in 1949 Roman Catholic dioceses and prelatures established in the 20th century 1949 establishments in French Cameroon Roman Catholic Ecclesiastical Province of Bertoua