Commissar of State Security 3rd Rank
* 25th of June 1894
† 26th of February 1939
(NKVD)
(Иван Петрович Зирнис)
(Ян Петрович Зирнис)
(Ian Petrovich Zirnis)
| 1935-11-29 | Commissar of State Security 3rd Rank |
| 1929-05-XX | – | 1930-08-XX | Chief of OGPU Special Section, Belorussian Military District |
| 1929-05-XX | – | 1930-08-XX | Plenipotentiary of the United State Political Administration OGPU for Belorussian Military District |
| 1930-08-XX | – | 1934-07-XX | Plenipotentiary of the United State Political Administration OGPU for Eastern Siberia |
| 1934-07-XX | – | 1936-02-XX | Head of People's Commissariat of Internal Affairs NKVD, Eastern Siberia |
| 1935-02-XX | – | 1936-02-XX | Chief of NKVD Special Section, Transbaikal Military District |
| 1936-02-XX | – | 1937-07-30 | Deputy Head of Main Roads Directorate, People's Commissariat of Internal Affairs NKVD |
| 1937-07-30 | – | 1939-02-26 | Arrested |
| 1939-02-26 | Executed | ||
| 1956-11-10 | Rehabilitated |