Lassie (牝 1909 鹿毛 Knight Errant)
 |-- Bourbon Lass (牝 1914 鹿毛 Bourbon Beau)
 |   |-- Glyn (牝 1919 鹿毛 Delhi)
 |   |   |-- Plumage (牝 1928 鹿毛 Ballot)
 |   |   `-- Doctor's Nurse (牝 1937 栗毛 Dr. Freeland)
 |   |-- Chilhowee (牝 1921 鹿毛 Ballot)
 |   |-- Menifee (牡 1922 鹿毛 North Star)
 |   `-- Mary Jane (牝 1924 栗毛 Pennant)
 |       |-- Agrarian (牡 1931 鹿毛 Sickle)
 |       |-- Play Mary Jane (牝 1937 栗毛 Chance Play)
 |       |-- Young Peter (牡 1944 鹿毛 Peanuts)
 |       `-- ストレーラ Strehla [新] (牝 1949 鹿毛 Foxbridge)
 `-- Voteress (牝 1926 黒鹿毛 Ballot)
     |-- Elect (牝 1938 Quatre Bras)
     |   `-- Miss Abbey (牝 1947 鹿毛 King's Abbey)
     `-- Chic Lassie (牝 1941 鹿毛 Chicstraw)
         `-- Johns Chic (牡 1953 鹿毛 Johns Joy)