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Konstantinov Pyetr Konstantinovich 1850-1910
	Father:   Konstantinov Konstantin Tokhtamirov 1802
	Mother:
	Place of birth:  Staryy Kyermyenchik
	Family: Unknown parent Konstantin Pyetrovich 1878 Ivan Pyetrovich 1881 Dmitriy Pyetrovich 1881-1920 Anton Pyetrovich 1885 Yevdokiya Pyetrovna 1885 Andryey Pyetrovich 1890 Nikolay Pyetrovich 1892-1938 Alyeksyey Pyetrovich 1894-1938 Yuriy (Gyeorgiy) Pyetrovich 1894-1919 Simyeon Pyetrovich 1895 Yelisavyeta Pyetrovna 1899 Fyedor Pyetrovich 1901

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