Knockshield ( 牝 1933 鹿毛 Buchan )
 |-- Sure Shield ( 牝 1938 鹿毛 Solenoid )
 |   `-- Gold Cup ( 牝 1948 鹿毛 Golden Cloud )
 |   |   |-- Miss Gray Cloud ( 牝 1955 栗毛 Crafty Admiral )
 |   |   `-- Gold Serenade ( 牝 1961 Royal Serenade )
 |-- Gateen Bawn ( 牝 1940 栗毛 Furrokh Siyar )
 |   |-- Port Blanc ( 牝 1944 栗毛 Denturius )
 |   |   `-- Spoiled Wine ( 牝 1963 鹿毛 Pampered King )
 |   |-- Port Frere ( 牡 1945 栗毛 Valerian )
 |   `-- Duenna ( 牝 1953 Denturius )
 |   |   `-- トップレス Topless [新] ( 牝 1962 黒鹿毛 Faux Tirage )
 `-- Highland Delight ( 牝 1946 鹿毛 Panorama )
 |   `-- Biro ( 牝 1955 黒鹿毛 Gold Nib )
 |   |   |-- Weatherly ( 牝 1960 鹿毛 Resurgent )
 |   |   `-- Birella ( 牝 1962 鹿毛 Bellagioca )