Tit for Tat ( 牝 1904 栗毛 Right-away )
 |-- Simon Tit ( 牝 1910 鹿毛 Simon Square )
 |   `-- St. Donagh ( 牡 1922 鹿毛 Roi Herode )
 |            1着 - 愛2000ギニー(G1)
 |-- Reprisal ( 牝 1913 鹿毛 Simon Square )
 |   |-- Retaliate ( 牝 1920 栗毛 Friar Marcus )
 |   |   `-- Blackmail ( 牝 1931 鹿毛 Black Gauntlet )
 |   `-- French Kiss ( 牝 1923 栗毛 Somme Kiss )
 |   |   |-- Miss Scrope ( 牝 1931 栗毛 Duncan Gray )
 |   |   |-- Kinderscout ( 牡 1933 鹿毛 Bold Archer )
 |   |   |-- Merrylips ( 牝 1935 栗毛 Walter Gay )
 |   |   `-- Allied Girl ( 牝 1938 鹿毛 Bold Archer )
 `-- Square Measure ( 牡 1915 鹿毛 Simon Square )