Kazan and Chistopol
Bishops 4
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18 February 1946 – 19 October 1949
Hermogen Kozhin 1880–1954
Bishop, then Archbishop
-
11 August 1949 – 4 April 1950
Justin Maltsev 1891–1950
Bishop
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26 September 1950 – 18 December 1952
Sergii Korolyov 1881–1952
Archbishop
-
28 January 1953 – 1955
Job Kresovich 1898–1977
Bishop, then Archbishop
In the order of their start dates; bishops whose dates are unknown come last. Gaps are periods the data does not yet cover.