Toucques (牝 1868 栗毛 Monarque)
 |-- La Tosca (牝 1888 栗毛 St. Blaise)
 |   |-- La Tosca (牝 1897 鹿毛 Laureate)
 |   |   |-- Sir John Johnson (牡 1905 鹿毛 Isidor)
 |   |   |-- Heather Belle (牝 1915 鹿毛 Macdonald)
 |   |   `-- Marchesa (牝 1916 栗毛 Rabelais)
 |   |-- Chuctanunda (牡 1898 鹿毛 Laureate)
 |   `-- Mohawk (牡 1903 栗毛 Rockton)
 `-- Toscana (牝 1891 栗毛 Star Ruby)
     |-- Toucan (牝 1908 栗毛 Star Ruby)
     |   `-- Thamar (牝 1915 栗毛 Hastings)
     `-- Tuscany (牝 1911 黒鹿毛 Rock Sand)
         `-- Playcany (牝 1918 鹿毛 Fair Play)