Silver Spoon (牝 1956 栗毛 Citation)
 |-- Silver Coin (牝 1965 黒鹿毛 Never Bend)
 |   `-- コインドシルバー (牡 1974 黒鹿毛 Herbager)
 `-- Inca Queen (牝 1968 鹿毛 Hail to Reason)
     |-- Hail Bold King (牡 1981 栗毛 Bold Bidder)
     |-- Inca Princess (牝 1983 鹿毛 Big Spruce)
     |   `-- Germany (牡 1991 鹿毛 Trempolino)
     |-- Inca Legacy (牝 1987 鹿毛 Saratoga Six)
     |   `-- Catinca (牝 1995 黒鹿毛 Storm Cat)
     `-- Metfield (牡 1988 鹿毛 Seattle Slew)