May Queen ( 牝 1863 黒鹿毛 Trumpeter )
 |-- Mayfair ( 牝 1872 栗毛 The Marquis )
 |   `-- The Frisky Matron ( 牝 1879 栗毛 Cremorne )
 |   |   |-- Chalet ( 牡 1887 鹿毛 Beauminet )
 |   |   |        1着 - '90フォレ賞
 |   |   |-- Justitia ( 牝 1896 鹿毛 Le Sancy )
 |   |   |   |    1着 - '98モルニ賞
 |   |   `-- Kerlaz ( 牡 1897 鹿毛 Gulliver )
 `-- Queen Frederica ( 牝 1878 栗毛 George Frederick )
 |   `-- Billow ( 牝 1888 栗毛 Ocean Wave )
 |   |   `-- Saltpetre ( 牡 1900 鹿毛 St. Simon )