Offspring of Duvinaga (Menschikoff) i 1875 female Serdechni Bielaja i 1914 male Geroi Bielaja i 1916 male Podruschka Petschora i female Fedja Gerojewitsch von Helfenstein i 1920 male Sorka Smaragd i 1921 female Poschar Petschora i 1921 male
