Arc Light (牝 1893 黒鹿毛 Prism)
 |-- Electric Rose (牝 1904 黒鹿毛 Lesterlin)
 |   |-- Desmond's Rose (牝 1909 黒鹿毛 Desmond)
 |   |   |-- Roselyon (牡 1916 黒鹿毛 Sunstar)
 |   |   `-- Rosewing (牡 1920 青毛 Sunstar)
 |   |-- Roseworthy (牡 1910 黒鹿毛 William the Third)
 |   |-- Rosewarne (牝 1911 黒鹿毛 St. Frusquin)
 |   |   `-- Australian Sun (牡 1917 鹿毛 Sunstar)
 |   |-- Roseland (牡 1912 黒鹿毛 William the Third)
 |   |-- Rosa Croft (牝 1915 鹿毛 Lemberg)
 |   |   |-- Tolgus (牡 1923 鹿毛 Stefan the Great)
 |   |   |-- Merrose (牝 1924 鹿毛 Buchan)
 |   |   |-- Rose in the Valley (牝 1933 鹿毛 Buen Ojo)
 |   |   `-- Rosemain (牝 1936 鹿毛 Doctor Dolittle)
 |   `-- Rosewyn (牝 1920 鹿毛 Polymelus)
 |       |-- Rosedale (牝 1926 Captain Cuttle)
 |       |-- Queen o'Roses (牝 1929 鹿毛 Salmon-Trout)
 |       `-- Papyrette (牝 1932 鹿毛 Papyrus)
 `-- Sir Archibald (牡 1905 黒鹿毛 Desmond)