Nizhny Chir
Vicariate of the Don
Bishops 2
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August 1921 – 9 June 1922
Nicholas Orlov 1859–1922
Bishop
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5 October 1923 – 1923
Zachary Lobov 1865–1937
Bishop
In the order of their start dates; bishops whose dates are unknown come last. Gaps are periods the data does not yet cover.