Santa Brigida (牝 1898 鹿毛 St. Simon)
 |    1着 - '01ヨークシャーオークス
 |-- Bridge of Canny (牡 1903 鹿毛 Love Wisely)
 |-- Ste Claire (牝 1904 鹿毛 Isinglass)
 |   |-- Lady Cicero (牝 1913 鹿毛 Cicero)
 |   |   `-- Regal Roman (牝 1921 栗毛 Roi Herode)
 |   |-- Polygon (牝 1916 Polymelus)
 |   |   `-- Polyglot (牝 1923 鹿毛 Over There)
 |   `-- Clear Trace (牝 1918 鹿毛 Tracery)
 |       |-- Golden Clear (牝 1923 栗毛 Golden Sun)
 |       `-- Parade Trail (牝 1926 鹿毛 Grand Parade)
 |-- Bridge of Sighs (牝 1905 鹿毛 Isinglass)
 |   |-- Light Brigade (牡 1910 黒鹿毛 Picton)
 |   `-- Despondency (牝 1912 鹿毛 Dark Ronald)
 |       `-- Spondee (牝 1920 鹿毛 Phalaris)
 |-- Bridge of Earn (牡 1906 鹿毛 Cyllene)
 |-- Brig of Ayr (牝 1907 鹿毛 Ayrshire)
 |   |-- Mint (牝 1911 鹿毛 Mintagon)
 |   |   |-- Egyptian Flower (牝 1920 栗毛 Finland)
 |   |   `-- Peptamint (牝 1921 栗毛 Finland)
 |   |-- Beresina (牝 1916 黒鹿毛 Swynford)
 |   |   `-- Berystede (牝 1923 鹿毛 Son-in-Law)
 |   |-- Garpal (牝 1920 黒鹿毛 Phalaris)
 |   |   |-- Santa Rita (牝 1927 鹿毛 Hurry On)
 |   |   |-- Brown Betty (牝 1930 黒鹿毛 Friar Marcus) 海外6勝
 |   |   |        1着 - 英1000ギニー
 |   |   `-- Courtship (牝 1933 鹿毛 Gainsborough)
 |   `-- Coila (牝 1922 黒鹿毛 Phalaris)
 |       |-- Curlecue (牝 1926 鹿毛 Braishfield)
 |       `-- Curl Paper (牝 1931 鹿毛 Papyrus)
 |-- Spean Bridge (牝 1910 鹿毛 Spearmint)
 |   |-- Windyridge (牝 1918 鹿毛 Swynford)
 |   |   |-- Just In Time (牝 1922 栗毛 Hurry On)
 |   |   `-- Messines (牡 1935 栗毛 Massine)
 |   |-- Knockando (牡 1920 鹿毛 Phalaris)
 |   |-- Legionnaire (牡 1923 栗毛 Phalaris)
 |   |-- Bonnement (牡 1925 鹿毛 Tracery)
 |   `-- Bridge of Allan (牝 1928 黒鹿毛 Phalaris)
 |       `-- Mid-day Sun (牡 1934 鹿毛 Solario)
 `-- Santa Cruz (牝 1916 栗毛 Neil Gow)
     |-- Melanesia (牝 1924 黒鹿毛 Swynford)
     |   `-- Majolika (牝 1938 鹿毛 Graf Ferry)
     |-- Drift (牝 1926 黒鹿毛 Swynford)
     |   |-- Fairhaven (牡 1932 栗毛 Fairway)
     |   |-- Tide-way (牝 1933 鹿毛 Fairway)
     |   |-- Heliopolis (牡 1936 鹿毛 Hyperion)
     |   |-- Seven Seas (牡 1941 鹿毛 Hyperion)
     |   `-- Sun Stream Sun Stream [英] (牝 1942 栗毛 Hyperion)
     |       |    1着 - 英１０００ギニー、英オークス、クイーンメアリーＳ
     `-- Santa Barbara (牝 1930 鹿毛 Sansovino)
         `-- Calabar (牡 1940 栗毛 Caerleon)