Gravitate (牝 1919 黒鹿毛 Rock View)
 |-- Gravita (牝 1924 鹿毛 Sarmatian)
 |   |-- Granville (牡 1933 鹿毛 Gallant Fox)
 |   `-- Sable Scarf (牝 1934 鹿毛 Sir Gallahad)
 |       |-- By Line (牝 1940 鹿毛 Blenheim)
 |       `-- Hail Victory (牡 1942 鹿毛 Blenheim)
 |-- Sir Andrew (牡 1928 黒鹿毛 Sir Gallahad)
 `-- Grade (牝 1932 鹿毛 Sir Gallahad)
     `-- Kindergarten (牝 1936 鹿毛 Jacopo)
         |-- Nursery School (牝 1945 鹿毛 Count Gallahad)
         |-- Day School (牝 1948 鹿毛 Alibhai)
         |-- Golden Speed (牝 1957 鹿毛 Count Speed)
         `-- Berceuse (牝 1997 鹿毛 Mtoto)