Duvach ( 牝 1937 黒鹿毛 Foxbridge )
 |-- Hiraji ( セ 1943 芦毛 Nizami )
 |        1着 - メルボルンC
 |-- Brigid ( 牝 1948 鹿毛 Neptune )
 |   |-- New Amber ( 牝 1953 鹿毛 Amber )
 |   |   `-- Topaz ( 牝 1967 鹿毛 Mainbrace )
 |   `-- Kilbreda ( 牝 1956 Pride Of Kildare )
 |   |   `-- Winter Queen ( 牝 1964 鹿毛 Coronation Boy )
 |-- Erin Go Bragh ( 牝 1949 鹿毛 Ruthless )
 |   |-- Princess Atwell ( 牝 1955 Delville Wood )
 |   |   `-- ゲイデイア Gay Deer [豪] ( 牝 1967 鹿毛 Tudor Court )
 |   `-- Vintage Melody ( 牝 1964 栗毛 Sostenuto )
 |   |   `-- Romantic Melody ( 牝 1970 栗毛 Romantic )
 `-- St. Brigid ( 牝 1950 黒鹿毛 Gold Nib )
 |   `-- Sister Eve ( 牝 1964 Tudor Warning )
 |   |   `-- Salamander ( セ 1973 鹿毛 Approval )