Devon Lass (牝 1930 栗毛 Hurry On)
 `-- Merry Devon (牝 1937 鹿毛 Colombo)
     |-- Lighthearted (牝 1944 鹿毛 Hyperion)
     |   |-- Cowes (牝 1949 鹿毛 Blue Peter)
     |   `-- Donna Mobile (牝 1952 鹿毛 Donatello)
     |-- Great Fun (牝 1945 鹿毛 Big Game)
     |   |-- Merry Deb (牝 1954 芦毛 Abernant)
     |   |-- Limitless (牝 1958 鹿毛 Grey Sovereign)
     |   `-- Mandamus (牡 1960 黒鹿毛 Petition)
     |-- Gamlingay (牝 1946 鹿毛 Atout Maitre)
     |   |-- Enigmatica (牝 1950 栗毛 Enemigo)
     |   |-- Gammer (牝 1955 鹿毛 My Love)
     |   |-- Good Hope (牝 1958 鹿毛 Scratch)
     |   |-- Good Time (牡 1959 芦毛 Jerry Honor)
     |   `-- Good Will (牝 1965 栗毛 Atlas)
     |-- Merry Morn (牝 1950 栗毛 Borealis)
     |   `-- ボンジュール Bonjour [英] (牡 1957 黒鹿毛 Hard Sauce)
     `-- Merry Dancer (牝 1955 栗毛 Hyperion)
         `-- Flower Dance (牝 1963 栗毛 フロリバンダ)