Orthodox Hierarchs

Patriarchate of Moscow

Bugulma

Vicariate of Kazan, Samara

Bishops 5

  1. 29 April 1924 – 1926

    Nikita Delektorskii 1876–1937

    Bishop

  2. 1925 – 1931

    Mitrofan Polikarpov 1871–1934

    Bishop

  3. 1926/1927 – 1927

    Herman Kokkel 1883–1937

    Bishop

  4. 10 May 1928 – 16 June 1933

    Anthony Milovidov 1877–1937

    Bishop

  5. 5 February 1929 – 17 April 1930

    Herman Weinberg 1885–1942

    Bishop

In the order of their start dates; bishops whose dates are unknown come last. Gaps are periods the data does not yet cover.