Seashell (牝 1908 栗毛 Orme)
 `-- Pearl Maiden (牝 1918 黒鹿毛 Phaleron)
     |-- Muci (牝 1924 栗毛 Tetrameter)
     |   |-- Mirinda (牝 1931 鹿毛 Captain Cuttle)
     |   |-- Muzio (牡 1933 栗毛 Ksar)
     |   `-- Murcia (牝 1940 栗毛 Pilade)
     |-- Pearl Cap (牝 1928 鹿毛 Le Capucin)
     |   |-- Cora Pearl (牝 1933 栗毛 Coronach)
     |   |-- Pearl Orient (牡 1942 鹿毛 Vatellor)
     |   |-- パールダイヴァー (牡 1944 鹿毛 Vatellor)
     |   `-- Seed Pearl (牝 1950 黒鹿毛 Tourment)
     |-- Black Pearl (牝 1929 Bruleur)
     |   |-- Pearl Island (牝 1935 Spike Island)
     |   `-- Filigrana (牝 1937 鹿毛 Filarete)
     |-- Bipearl (牝 1930 芦毛 Biribi)
     |   `-- White Fox (牝 1936 鹿毛 Foxhunter)
     |-- Pearl Opal (牝 1931 鹿毛 Bruleur)
     |   `-- Hunters Moon (牡 1936 鹿毛 Foxhunter)
     |-- Pearl Drop (牝 1933 鹿毛 Hotweed)
     |   `-- Fragment (牝 1938 鹿毛 Shred)
     `-- Silver Fox (牝 1936 鹿毛 Foxhunter)
         |-- Bronze Vixen (牝 1941 栗毛 Donatello)
         |-- Donah (牝 1942 栗毛 Donatello)
         |-- Silvery Moon (牝 1943 鹿毛 Solario)
         `-- Priceless Pearl (牝 1946 栗毛 Fair Trial)