One Hour (牝 1925 鹿毛 Snob)
 |-- Morning (牝 1934 栗毛 American Flag)
 |   |-- Good Morning (牝 1940 黒鹿毛 Sir Gallahad)
 |   |   |-- Battle Morn (牡 1948 鹿毛 Blenheim)
 |   |   |-- Wings o'Morn (牝 1950 鹿毛 Alsab)
 |   |   |-- Break o'Morn (牝 1951 栗毛 Eight Thirty)
 |   |   |-- Victory Morn (牡 1955 青鹿毛 Nasrullah)
 |   |   |-- Hoist Away (牡 1956 鹿毛 Turn-to)
 |   |   `-- Sunny Morn (牝 1960 鹿毛 Princequillo)
 |   |-- Count Flame (牡 1949 栗毛 Count Fleet)
 |   `-- Morn Again (牝 1954 栗毛 Sun Again)
 |       |-- Politely (牝 1963 栗毛 Amerigo)
 |       |-- Encore d'Or (牝 1965 栗毛 Pied d'Or)
 |       `-- Reasonably (牝 1969 鹿毛 Hail to Reason)
 |-- Zero Hour (牝 1938 栗毛 Blenheim)
 |   `-- Sixtyminutes (牝 1943 鹿毛 Johnstown)
 |       `-- クイツトフイツテン Quit Fittin' [米] (牝 1960 鹿毛 Anyoldtime)
 |-- Blenhour (牝 1940 栗毛 Blenheim)
 |-- Hoop Jr. (牡 1942 鹿毛 Sir Gallahad)
 `-- Seaton Pippin (牝 1944 鹿毛 Johnstown)
     |-- Trying (牝 1952 鹿毛 Endeavour)
     |   |-- Double Value (牝 1960 鹿毛 Double Jay)
     |   |-- Class Is Out (牝 1966 黒鹿毛 Outing Class)
     |   `-- Flyover (牝 1969 黒鹿毛 Sir Gaylord)
     `-- Winesap (牝 1959 鹿毛 Dedicate)
         |-- Steel Wine (牝 1970 栗毛 On-And-On)
         `-- Flower Bottle (牝 1978 栗毛 Full Pocket)