Lady Americus (牝 1909 鹿毛 Americus)
 |-- Dollar Princess (牝 1920 鹿毛 Hapsburg)
 |   `-- Futurity (牝 1927 黒鹿毛 Blandford)
 |       |-- Maltravers (牡 1932 栗毛 Mr. Jinks)
 |       |-- Belle Travers (牝 1936 鹿毛 Mr. Jinks)
 |       |-- Maid of Kent (牝 1937 黒鹿毛 Bosworth)
 |       `-- Moon Rocket (牝 1945 鹿毛 Precipitation)
 `-- Miss Americus (牝 1928 鹿毛 Orpheus)
     |-- Americus Lass (牝 1934 鹿毛 Allagash)
     |   `-- His Lass (牝 1943 芦毛 His Highness)
     `-- Dollaress (牝 1942 鹿毛 Pay Up)
         `-- Vermeil (牝 1953 鹿毛 Golden Cloud)