Pyramid (牝 1927 黒鹿毛 Papyrus)
 |-- The Nile (牝 1932 黒鹿毛 Pharos)
 |-- Pylon (牡 1933 黒鹿毛 Pharos)
 |-- Ad Astra (牝 1935 黒鹿毛 Asterus)
 |   |-- Per Ardua (牝 1941 黒鹿毛 Hyperion)
 |   |   |-- Stone Goddess (牝 1948 芦毛 Nepenthe)
 |   |   |-- Chiara Stella (牝 1952 鹿毛 Fair Copy)
 |   |   |-- Open Sky (牡 1956 栗毛 Court Martial)
 |   |   |-- Ardelle (牝 1958 鹿毛 Supreme Court)
 |   |   `-- Cenerentola (牝 1959 鹿毛 Prince Chevalier)
 |   `-- Empyrean (牡 1944 黒鹿毛 Hyperion)
 |-- Lighthouse (牡 1937 黒鹿毛 Pharos)
 |-- Feriel (牝 1940 鹿毛 Brantome)
 |   |-- Rose (牝 1949 黒鹿毛 Owen Tudor)
 |   |   `-- Black Prince (牡 1963 青毛 Arctic Prince)
 |   |            3着 - 1966 英ダービー(G1)
 |   `-- Finariel (牝 1954 ? Fine Art)
 |       `-- Formule (牝 1960 Kurun)
 |-- Queen Nitocris (牝 1941 鹿毛 Fairway)
 `-- Sky High (牡 1943 鹿毛 Hyperion)