siblings of High Endeavour xx

half siblings paternal

stallion Impeccable xx (Thoroughbred, 1944, from His Highness xx)

Impeccable xx

broodmare Diamond Princess xx (Thoroughbred, 1944, from His Highness xx)

Diamond Princess xx

broodmare Royal Deal xx (Thoroughbred, 1946, from His Highness xx)

Royal Deal xx

broodmare Derryhale xx (Thoroughbred, 1954, from His Highness xx)

Derryhale xx

broodmare High Number xx (Thoroughbred, 1947, from His Highness xx)

High Number xx

broodmare Three Rock xx (Thoroughbred, 1943, from His Highness xx)

Three Rock xx

stallion Grey Prince xx (Thoroughbred, 1942, from His Highness xx)

Grey Prince xx

broodmare Royaliste xx (Thoroughbred, 1955, from His Highness xx)

Royaliste xx

broodmare Queen's Highway xx (Thoroughbred, 1945, from His Highness xx)

Queen's Highway xx

stallion Perhapsburg xx (Thoroughbred, 1957, from His Highness xx)

Perhapsburg xx

stallion Linoral xx (Thoroughbred, 1946, from His Highness xx)

Linoral xx

broodmare Aherlow Valley xx (Thoroughbred,  , from His Highness xx)

Aherlow Valley xx