Offspring of Zhemanka (Protasyeff) i 1855 female Sonja von der Pegnitz i 1904 female Vilm von der Pegnitz i male Iwan von Kurfurstenstein i male Sascha von der Pegnitz i 1908 female Sirodka Bielaja i 1913 female Slobian Bielaja i 1913 male