Rhona ( 牝 1920 黒鹿毛 Hurry On )
 |-- Doublure ( 牝 1933 黒鹿毛 Comedy King )
 |   |-- Belbroughton ( 牝 1938 鹿毛 King Salmon )
 |   |   |-- Barchester ( 牝 1944 鹿毛 Umidwar )
 |   |   |-- Old Sarah ( 牝 1946 鹿毛 Phideas )
 |   |   `-- Polly Toogood ( 牝 1959 青鹿毛 Umidwar )
 |   |-- Trouble ( 牝 1939 鹿毛 Caerleon )
 |   |   |-- Burpham ( 牡 1946 鹿毛 Hyperion )
 |   |   |-- Crisis ( 牝 1947 鹿毛 Hyperion )
 |   |   `-- Hot Water ( 牝 1951 栗毛 Blue Peter )
 |   `-- King's Cross ( 牝 1940 鹿毛 King Salmon )
 |   |   |-- King's Counsel ( 牡 1945 栗毛 Fair Trial )
 |   |   |-- Blue Cross ( 牝 1946 鹿毛 Blue Peter )
 |   |   |-- キングスベンチ ( 牡 1949 鹿毛 Court Martial )
 |   |   |-- Cross Petition ( 牡 1951 栗毛 Fair Trial )
 |   |   `-- Cross King ( 牡 1958 鹿毛 Never Say Die )
 `-- Princesse Asturias ( 牝 1935 鹿毛 Asterus )
 |   `-- Asteria ( 牝 1940 鹿毛 Rienzo )
 |   |   `-- Abaka ( 牝 1951 鹿毛 Panipat )