Primula ( 牝 1889 黒鹿毛 Rosebery )
 |-- Japonica ( 牝 1896 鹿毛 Lord Lorne )
 |   |-- Larkspur ( 牝 1906 鹿毛 St. Frusquin )
 |   |   `-- Celsia ( 牝 1917 鹿毛 Cylgad )
 |   `-- Aprille ( 牝 1909 黒鹿毛 Chaucer )
 |   |   |-- April Shower ( 牝 1918 黒鹿毛 Sunstar )
 |   |   `-- Apron ( 牡 1920 青鹿毛 Son-in-Law )
 `-- Maud Primrose ( 牝 1909 黒鹿毛 Mackintosh )
 |   |-- Storm Nymph ( 牝 1914 Joe Chamberlain )
 |   |   `-- Nymph King ( 牡 1926 黒鹿毛 Colin )
 |   `-- Ornow ( 牝 1918 Stornoway )
 |   |   `-- Lemora ( 牝 1925 鹿毛 Lemberg )