Prince Heinrich (Genrikh Fedorovich) Sayn-Wittgenstein
(1879 - 1919)

Count Alexander Wassilko de Serecki 

Elizaveta Dmitrievna Nabokov
(1877 - 1942)

 Freiin Eva Putz von Rolsberg

Prince Ludwig/Leon (Lev) Sayn-Wittgenstein

Countess Eva Wassilko de Serecki

bd. 31 Dec 1900, Tsarskoe Selo (Gov't St.Petersburg)
dd. 24 Jan 1974, Ottawa

bd. 27 Jul 1902, Olmütz
dd. 12 Jun 1969, Ottawa

Pierre Sayn-Wittgenstein
Elisabeth Sayn-Wittgenstein
Leo Sayn-Wittgenstein