Thirteen (牝 1934 黒鹿毛 Bulger)
 |-- Lady Luck (牝 1941 栗毛 Fairway)
 |   |-- High Number (牝 1947 芦毛 His Highness)
 |   |   `-- プリヴィカウンシラー (牡 1959 栃栗毛 Counsel)
 |   |-- Saucy Amethyst (牝 1949 鹿毛 Atout Maitre)
 |   |   `-- Ultra Violet (牝 1964 黒鹿毛 Sunny Brae)
 |   `-- Casual Conquest (牡 2005 鹿毛 エルナンド)
 |            3着 - 2008 英ダービー(G1)
 `-- Damians (牝 1942 栗毛 Panorama)
     |-- Ballydam (牡 1947 栗毛 Ballyogan)
     |-- Sixpence (牝 1951 栗毛 Ballyogan)
     |   |-- Four-and-Twenty (牡 1958 鹿毛 Blue Prince)
     |   |-- Royal Rhyme (牝 1960 栗毛 Royal Serenade)
     |   `-- Censorship (牝 1969 栗毛 Prince John)
     |-- Damarctic (牝 1958 鹿毛 Arctic Star)
     |   `-- Old Penny (牝 1971 黒鹿毛 Tarqogan)
     |-- Merdemain (牝 1960 鹿毛 Tamerlane)
     |   |-- Diamonds in the Sky (牝 1978 鹿毛 African Sky)
     |   `-- Maiden Concert (牝 1981 栗毛 Condorcet)
     |-- Continuation (牡 1962 栗毛 Ballyogan)
     `-- Marians (牝 1963 栗毛 Macherio)
         `-- Weavers' Hall (牡 1970 鹿毛 Busted)