Sergey Nikolayevich Gagarin
Knyaz Sergey Nikolayevich Gagarin
Son of Knyaz Nikolay Viktorovich Gagarin (1873-1925) by his first wife Knyazhna Marina Nikolayevna Trubetskaya (1877-1924)
Born: Moscow 12. Jun 1904
Married: Clamart 15. Sep 1936 Grafinya Yelisavyeta Apollinariyevna Khreptovich-Butenyeva (1915-1989), his second cousin once removed, daughter of Graf Apollinariy Konstantinovich Khreptovich-Butenev (1879-1945) and Knyazhna Maria Sergeyevna Trubetskaya (1888-1934)
No issue
Died: New York 7. Oct 1958
Jacques Ferrand : Les familles princieres de l’ancien empire de Russie, Vol 2. Montreuil 1980