Wayabout (牝 1929 鹿毛 Fair Play)
 |-- Bolingbroke (牡 1937 栗毛 Equipoise)
 |-- Waygal (牝 1939 鹿毛 Sir Gallahad)
 |   `-- Astarte (牝 1945 黒鹿毛 Heliopolis)
 |       `-- Broken Star (牝 1949 黒鹿毛 Unbreakable)
 |-- Mowabout (牝 1940 鹿毛 Sickle)
 |   |-- Felucca (牝 1945 鹿毛 Roman)
 |   |   `-- Appealable (牝 1963 黒鹿毛 Hail to Reason)
 |   `-- Roman Bout (牡 1946 青毛 Roman)
 |-- Sickletoy (牡 1941 鹿毛 Sickle)
 `-- Thataway (牝 1949 黒鹿毛 Polynesian)
     |-- Myway (牝 1959 黒鹿毛 Royal Charger)
     |   `-- Havelook (牝 1964 栗毛 Prince John)
     |-- Which Away (牝 1961 鹿毛 Tom Fool)
     |   `-- Fast Beauty (牝 1975 黒鹿毛 Fleet Nasrullah)
     `-- Gayway (牝 1963 鹿毛 Sir Gaylord)
         |-- サーゲイウェイ Sir Gayway [米] (牡 1976 鹿毛 Gallant Man)
         `-- Daring Way (牝 1982 鹿毛 Alydar)