Offspring of Erza (Tchelitcheff) i 1914 female Purga (Potapov) i 1960 female Khvala (Erin) i 1966 female Sokol (Kharlamova) i 1970 male Vikhra (Potapov) i 1966 female Letka (Zheleznov) i 1970 female Vernyi (Nevezhin) i 1970 male