First Class ( 牝 1915 栗毛 All Black )
 `-- Society ( 牝 1922 栗毛 Absurd )
 |   |-- Social ( 牝 1931 黒鹿毛 Magpie )
 |   |   |-- Mississippi ( 牝 1940 鹿毛 Midstream )
 |   |   `-- Fete ( 牝 1943 鹿毛 Midstream )
 |   |-- Talking ( 牡 1933 栗毛 Magpie )
 |   |-- High Class ( 牝 1934 鹿毛 Magpie )
 |   |   |-- Matchless ( 牝 1944 鹿毛 Le Grand Duc )
 |   |   |-- Bankstream ( 牡 1947 鹿毛 Midstream )
 |   |   `-- Villarrica ( 牝 1966 黒鹿毛 Dan Cupid )
 |   |-- Cold Shower ( 牡 1941 鹿毛 Midstream )
 |   `-- Quality ( 牝 1943 Le Grand Duc )
 |   |   `-- Giussepina ( 牝 1957 黒鹿毛 Jambo )