Search for surnames in the database.  Surname representatives     Surname in population censuses	Surname tree  Dynamic Surname tree	Marital ties of the surname  Surname Demographics

Kassay Grigoriy Konstantinov 1890
	Father:   Kassay Konstantin Khristoforov 1857
	Mother:
	Place of birth:  Malyy Yanisol`
	Family: Unknown parent Konstantin Grigoryev 1913

---