Alatyr
Vicariate of Cheboksary, Simbirsk, Ulyanovsk
Bishops 10
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1 July 1912 – 9 February 1918
Nazarii Andreyev 1865–1940
Bishop
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26 January 1920 – 1921
Gurii Stepanov 1880–1938
Bishop
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26 January 1920 – 1921
Gurii Stepanov 1880–1938
Bishop
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1921 – 1925
Joachim Blagovidov 1860–1930
Bishop
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1925 – 1926/1927
Herman Kokkel 1883–1937
Locum tenens
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29 September 1927 – 29 October 1930
Mitrofan Grinyov 1873–1938
Bishop
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1930 – 1933
Bishop
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1933 – 1934
Bishop
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30 January 2005 – 10 October 2009
Savvatii Antonov b. 1968
Bishop
-
25 December 2011 – 4 October 2012
Stephen Gordeyev b. 1966
Bishop
In the order of their start dates; bishops whose dates are unknown come last. Gaps are periods the data does not yet cover.