Planetoid (牝 1934 芦毛 Ariel)
 |-- Just-A-Minute (牝 1944 芦毛 Can't Wait)
 |   `-- On the Move (牝 1951 鹿毛 Mafosta)
 |       `-- Tenserino (牝 1958 鹿毛 Pappa Fourway)
 |-- Grey Flight (牝 1945 芦毛 Mahmoud)
 |   |-- Misty Morn (牝 1952 鹿毛 Princequillo)
 |   |   |-- In the Clouds (牝 1958 黒鹿毛 Double Jay)
 |   |   |-- Sunrise Flight (牡 1959 黒鹿毛 Double Jay)
 |   |   |-- Bold Consort (牝 1960 鹿毛 Bold Ruler)
 |   |   |-- Beautiful Day (牝 1961 栗毛 Bold Ruler)
 |   |   |-- ボールドラツド (牡 1962 栗毛 Bold Ruler)
 |   |   |-- Successor (牡 1964 鹿毛 Bold Ruler)
 |   |   |-- Lovely Morning (牝 1965 鹿毛 Swaps)
 |   |   |-- Queen of the Sky (牝 1967 鹿毛 Bold Ruler)
 |   |   `-- In Succession (牝 1969 栗毛 Bold Ruler)
 |   |-- Gray Phantom (牡 1953 芦毛 Ambiorix)
 |   |-- Misty Flight (牡 1955 栗毛 Princequillo)
 |   |-- Misty Day (牡 1958 芦毛 Nasrullah)
 |   |-- Bold Princess (牝 1960 鹿毛 Bold Ruler)
 |   |   |-- Captain Courageous (牡 1965 鹿毛 Sailor)
 |   |   |-- Brave Lady (牝 1968 黒鹿毛 Herbager)
 |   |   |-- Madame Royale (牝 1969 黒鹿毛 Forli)
 |   |   |-- Renounce (牝 1973 鹿毛 Buckpasser)
 |   |   |-- Sovereign Dancer (牡 1975 鹿毛 Northern Dancer)
 |   |   |-- Fantastic Flyer (牝 1976 黒鹿毛 Hoist the Flag)
 |   |   |-- Pretty Fresh (牝 1977 鹿毛 Forli)
 |   |   `-- Princess Yasmin (牝 1980 栗毛 Le Fabuleux)
 |   |-- Bold Queen (牝 1961 青鹿毛 Bold Ruler)
 |   |   `-- Regent Queen (牝 1969 鹿毛 Buckpasser)
 |   |-- What a Pleasure (牡 1965 栗毛 Bold Ruler)
 |   |-- Clear Ceiling (牝 1968 鹿毛 Bold Ruler)
 |   |   |-- Infinite (牝 1980 鹿毛 Majestic Light)
 |   |   |-- Pure Pofit (牝 1982 Key to the Mint)
 |   |   |-- Pure Profit (牝 1982 栗毛 Key to the Mint)
 |   |   |-- How High the Moon (牝 1983 鹿毛 Majestic Light)
 |   |   |-- パイロッツウィッシュ Pilot's Wish [米] (牝 1986 黒鹿毛 Majestic Light)
 |   |   `-- ベルグネーヴィ (牡 1991 栗毛 ポリッシュネイビー) 4勝
 |   `-- Pleasant Flight (牝 1969 鹿毛 Bold Ruler)
 |       |-- Spring Is Sprung (牝 1973 鹿毛 Herbager)
 |       |-- Dawn's Meteor (牝 1981 Grey Dawn)
 |       |-- Illuminating (牝 1982 鹿毛 Majestic Light)
 |       |-- Tale of Majesty (牝 1986 Majestic Light)
 |       `-- Cloud Free (牝 1987 Conquistador Cielo)
 `-- Planetrix (牝 1953 黒鹿毛 Ambiorix)
     `-- Vivacious (牝 1968 黒鹿毛 Victory Morn)
         `-- エンプレスエリー Empress Ellie [米] (牝 1981 芦毛 Northern Jove)