As of 18 August 2010, you must register to edit pages on Rodovid (except Rodovid Engine).

From Rodovid EN

Lineage	Майковы
Sex	Male
Full name (at birth)	Яков Яковлевич Майков
Parents ♂ Яков Григорьевич Майков [Майковы] d. before 1664 ♀ Ирина Ивановна ? (Майкова) [?]

Sources

1. ↑ Compilation of the genealogy of russian nobility families (Родословный сборник русских дворянских фамилий). Rummel, Golubtsov. Tome: 2 Page: 2. Voir notice on Wikipédia (ru). -

From grandparents to grandchildren