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From Rodovid EN

Lineage	Давыдовы
Sex	Male
Full name (at birth)	Борис Иванович Давыдов
Parents ♂ Иван Дмитриевич Давыдов [Давыдовы] b. 6 May 1832 ♀ Софья Павловна Страхова (Давыдова) [Страховы] b. after 1830

Events

4 August 1873 birth:

1900 military service: капитан осадного артиллерийского батальона

From grandparents to grandchildren