| parents | grandparents | gg-parents | ggg-parents | gggg-parents | ggggg-parents |
| Am Ch Romanoff Lasky [Ped] [Bio] | Pertzoff O'Valley Farm (1921) [Ped] [Bio] | Rodian O'Valley Farm [Ped] [Bio] | Sela O'Valley Farm [Ped] [Bio] | Zyclon of Perchina [Ped] [Bio] | Grozny (Perchino) (Russ) [Ped] [Bio] |
| Zaplia II (Perchino) (Russ) [Ped] [Bio] | |||||
| Siberia O'Valley Farm [Ped] [Bio] | Am Ch Bistri of Perchina (Russ to US) [Ped] [Bio] | ||||
| Am Ch Sorva of Woronzova (1905) (Russ To Us) [Ped] [Bio] | |||||
| Zoi O'Valley Farm [Ped] [Bio] | Zyclon of Perchina [Ped] [Bio] | Grozny (Perchino) (Russ) [Ped] [Bio] | |||
| Zaplia II (Perchino) (Russ) [Ped] [Bio] | |||||
| Caviar O'Valley Farm [Ped] [Bio] | Postrel of Woronzova (Russ>US) [Ped] [Bio] | ||||
| Valley Farm Nevski ?(1904) [Ped] [Bio] | |||||
| Gretcka O'Valley Farm [Ped] [Bio] | Postrel O'Valley Farm [Ped] [Bio] | Defiance O'Valley Farms [Ped] [Bio] | Postrel of Woronzova (Russ>US) [Ped] [Bio] | ||
| Safa O'Valley Farm [Ped] [Bio] | |||||
| Am Ch Ronia (171585) (1913) also called Roma [Ped] [Bio] | Am Ch Lasky (1910) [Ped] [Bio] | ||||
| Holmes Sonia [Ped] [Bio] | |||||
| Oryol O'Valley Farm [Ped] [Bio] | Zyclon of Perchina [Ped] [Bio] | Grozny (Perchino) (Russ) [Ped] [Bio] | |||
| Zaplia II (Perchino) (Russ) [Ped] [Bio] | |||||
| Olga O'Valley Farm [Ped] [Bio] | Sarinov O'Valley Farm [Ped] [Bio] | ||||
| Kankov O'Valley Farm [Ped] [Bio] | |||||
| Lady Romanoff [Can 1920's] [Ped] [Bio] | Boris Romanoff [Ped] [Bio] | Ramsden Czar (Eng>Can) [Ped] [Bio] | Ramsden Aviator [Ped] [Bio] | Ace of Addlestone [Ped] [Bio] | |
| En Ch Ramsden Rosemary [Ped] [Bio] | |||||
| Sophia [KCSB 1909] [Ped] [Bio] | Grand Duke Stanovoi [Ped] [Bio] | ||||
| Topsy [Ped] [Bio] | |||||
| Zorka II [Ped] [Bio] | Almaz of Spring Farm [Ped] [Bio] | Prenor (Can?) [Ped] [Bio] | |||
| Valley Farm Vintka II [Ped] [Bio] | |||||
| Georgeville Olga [Ped] [Bio] | En Ch Ramsden Rajah [Ped] [Bio] | ||||
| EnAm Ch Caerhysddu Ellka [Ped] [Bio] | |||||
| Lizka Henrietta [Ped] [Bio] | Almaz of Spring Farm [Ped] [Bio] | Prenor (Can?) [Ped] [Bio] | Kelley O'Valley Farm [Ped] [Bio] | ||
| not in database | |||||
| Valley Farm Vintka II [Ped] [Bio] | Am Ch Bistri of Perchina (Russ to US) [Ped] [Bio] | ||||
| Valley Farm Catherine The Great [Ped] [Bio] | |||||
| Georgeville Olga [Ped] [Bio] | En Ch Ramsden Rajah [Ped] [Bio] | En Ch Ramsden Ranger (Eng>Ger) [Ped] [Bio] | |||
| En Ch Miss Piostri [Ped] [Bio] | |||||
| EnAm Ch Caerhysddu Ellka [Ped] [Bio] | En Ch Ramsden Ranger (Eng>Ger) [Ped] [Bio] | ||||
| Mauretania [KCSB 1907] [Ped] [Bio] | |||||
| WebPed Pedigree of: Zahftra of Glenwild (V 42) [Ped] [Bio] Born: 6-26-1925 Color: wh blk mkgs Sex: female COI: 5.1532861% | |||||
| Am Ch Borgia of Glenwild [Ped] [Bio] | Am Ch Duke Boris of Cliffview Manor [Ped] [Bio] | Am Ch Blistai F. R. (1916) [Ped] [Bio] | Am Ch Varatai of Vladeska [Ped] [Bio] | Am Ch Kopchic O'Valley Farm [Ped] [Bio] | Am Ch Bistri of Perchina (Russ to US) [Ped] [Bio] |
| Schalost (Perchina) (1905)(Russ>Us) [Ped] [Bio] | |||||
| Am Ch Variadne (1908) [Ped] [Bio] | Pojar of Toula (1907) (Russ) [Ped] [Bio] | ||||
| Am Ch Lasca (1906) [Ped] [Bio] | |||||
| Zira O'Valley Farm (V 31) [Ped] [Bio] | Zyclon of Perchina [Ped] [Bio] | Grozny (Perchino) (Russ) [Ped] [Bio] | |||
| Zaplia II (Perchino) (Russ) [Ped] [Bio] | |||||
| Caviar O'Valley Farm [Ped] [Bio] | Postrel of Woronzova (Russ>US) [Ped] [Bio] | ||||
| Valley Farm Nevski ?(1904) [Ped] [Bio] | |||||
| Ruszka of Romanow [Ped] [Bio] | Am Ch Lasky (1910) [Ped] [Bio] | Pojar of Toula (1907) (Russ) [Ped] [Bio] | Abrek Perchino [Ped] [Bio] | ||
| Outechka (Russ) [Ped] [Bio] | |||||
| Am Ch Lasca (1906) [Ped] [Bio] | Am Ch Nenagladni of Perchina (Russ>US) [Ped] [Bio] | ||||
| Am Ch Princess Vedma [Ped] [Bio] | |||||
| Scoley's Beauty [Ped] [Bio] | Masterman (1904) [Ped] [Bio] | Alexis II [AKC 1904] [Ped] [Bio] | |||
| Rusalki (1900) [Ped] [Bio] | |||||
| Saddle River Dolga ? (1905) [Ped] [Bio] | Loris (1902) [Ped] [Bio] | ||||
| Viatka II (1902) [Ped] [Bio] | |||||
| Zahftra of Romanoff [Ped] [Bio] | Am Ch Sorvoi of Romanoff [Ped] [Bio] | Am Ch Lasky (1910) [Ped] [Bio] | Pojar of Toula (1907) (Russ) [Ped] [Bio] | Abrek Perchino [Ped] [Bio] | |
| Outechka (Russ) [Ped] [Bio] | |||||
| Am Ch Lasca (1906) [Ped] [Bio] | Am Ch Nenagladni of Perchina (Russ>US) [Ped] [Bio] | ||||
| Am Ch Princess Vedma [Ped] [Bio] | |||||
| Bronja O'Valley Farm [Ped] [Bio] | Am Ch Rasboi O'Valley Farm [Ped] [Bio] | Am Ch Bistri of Perchina (Russ to US) [Ped] [Bio] | |||
| Am Ch Rasskida of Woronzova (1905) (Russ) [Ped] [Bio] | |||||
| Am Ch Katrinka O'Valley Farm (1907)(1910) [Ped] [Bio] | Am Ch Bistri of Perchina (Russ to US) [Ped] [Bio] | ||||
| Schalost (Perchina) (1905)(Russ>Us) [Ped] [Bio] | |||||
| Am Ch Clontarf's Krassai [Ped] [Bio] | Am Ch Clontarf's Nadmen [Ped] [Bio] | Strassnyi O'Valley Farm [Ped] [Bio] | Zyclon of Perchina [Ped] [Bio] | ||
| Siberia O'Valley Farm [Ped] [Bio] | |||||
| Caviar O'Valley Farm [Ped] [Bio] | Postrel of Woronzova (Russ>US) [Ped] [Bio] | ||||
| Valley Farm Nevski ?(1904) [Ped] [Bio] | |||||
| Clontarf's Zahftra [Ped] [Bio] | Am Ch Lasky (1910) [Ped] [Bio] | Pojar of Toula (1907) (Russ) [Ped] [Bio] | |||
| Am Ch Lasca (1906) [Ped] [Bio] | |||||
| Renelda O'Valley Farm [Ped] [Bio] | Am Ch Lasky (1910) [Ped] [Bio] | ||||
| Boreas Mirza [Ped] [Bio] | |||||