Birth March 26, 1905 32 28

Birth of a sisterAnna Grigorjevna Sergejeff
1906 (aged 0)

Birth of a brotherAleksij Grigorjevits Sergejeff
1910 (aged 4 years)

Death of a maternal grandfatherStefan Ananjevits Klementjeff
1910 (aged 4 years)

Death of a maternal grandmotherIrina Jevstafjevna Tichanoff
after 1910 (aged 4 years)