Church of the Genuine Orthodox Christians of Greece
Demetrias
Bishops 3
-
14 June 1935 – date unknown
Germanos Mavrommates 1872–1944
Bishop
-
2015 – present
Photios Mantalis b. 1968
Metropolitan
-
date unknown – 20 March 1944
Germanos Mavrommates 1872–1944
Metropolitan
In the order of their start dates; bishops whose dates are unknown come last. Gaps are periods the data does not yet cover.