■牝系図(各馬の血統に移動します)
Rough Shod ( 牝 1944 Gold Bridge )
 |-- Gambetta ( 牝 1952 My Babu )
 |   |-- Staretta ( 牝 1957 Dark Star )
 |   |   `-- Star Strewn ( 牝 1968 Native Dancer )
 |   |-- Zonah ( 牝 1958 Nasrullah )
 |   |   |-- ゾーン Zone [米] ( 牝 1963 鹿毛 Tulyar )
 |   |   |-- Drumtop ( 牝 1966 Round Table )
 |   |   |-- Zonely ( 牝 1967 Round Table )
 |   |   |-- Julia B. ( 牝 1970 Herbager )
 |   |   `-- Georgie ( 牝 1972 Damascus )
 |   |-- Aphonia ( 牝 1962 Dunce )
 |   |   |-- Nosey Nan ( 牝 1967 Nantallah )
 |   |   |-- Cutlass ( 牡 1970 Damascus )
 |   |   `-- メツシーナ Messina [米] ( 牝 1975 栗毛 Secretariat )
 |   `-- Gamely ( 牝 1964 Bold Ruler )
 |       `-- Gambling ( 牝 1975 Round Table )
 |-- Ridan ( 牡 1959 Nantallah )
 |-- Lt. Stevens ( 牡 1961 Nantallah )
 |-- Moccasin ( 牝 1963 Nantallah )
 |   |-- Apalachee ( 牡 1971 Round Table )
 |   |-- Aztec ( 牝 1972 Tom Rolfe )
 |   |   `-- メキシカンハニー Mexican Honey [米] ( 牝 1984 栗毛 Drone )
 |   |-- ブラームス Brahms [米] ( 牡 1974 鹿毛 Round Table )
 |   |-- Scuff ( 牝 1979 Forli )
 |   |   |-- Anjaab ( 牝 1985 Alydar )
 |   |   |-- エブロス Ebros [米] ( 牡 1986 鹿毛 Mr. Prospector )
 |   |   `-- Fashion Setter ( 牝 1987 Alydar )
 |   `-- Flippers ( 牝 1981 Coastal )
 |       `-- Hail Atlantis ( 牝 1987 Seattle Slew )
 `-- Thong ( 牝 1964 Nantallah )
     |-- Special ( 牝 1969 Forli )
     |   |-- Kilavea ( 牝 1974 Hawaii )
     |   |-- Fairy Bridge ( 牝 1975 Bold Reason )
     |   |-- Nureyev ( 牡 1977 Northern Dancer )
     |   |-- Wield ( 牝 1978 ジャッジャー )
     |   |-- Number ( 牝 1979 Nijinsky )
     |   |-- Bound ( 牝 1984 Nijinsky )
     |   `-- Durrah ( 牝 1985 Nijinsky )
     |-- Thatch ( 牡 1970 Forli )
     |-- Lisadell ( 牝 1971 Forli )
     |   |-- Yeats ( 牡 1976 Nijinsky )
     |   |-- Rosa Mundi ( 牝 1977 Secretariat )
     |   |-- Inisfree ( 牝 1981 Hoist the Flag )
     |   |-- Lisaleen ( 牝 1982 Northern Dancer )
     |   |-- Glenveagh ( 牝 1986 Seattle Slew )
     |   `-- Pairc-Na-Lee ( 牝 1992 Fairy King )
     |-- King Pellinore ( 牡 1972 Round Table )
     |-- Espadrille ( 牝 1977 Damascus )
     |   `-- Pump ( 牝 1982 Forli )
     |-- Handsewn ( 牝 1981 Sir Ivor )
     |   `-- ヒルビリーブギ ( 牝 1994 鹿毛 Storm Bird ) 1勝
     `-- Geiger Counter ( 牡 1982 Mr. Prospector )