siblings of San Luis Rey xx

half siblings maternal 5 half siblings paternal 24

half siblings maternal

horse Knock on Wood xx (Thoroughbred, 1961, from Hornbeam xx)

Knock on Wood xx
gender-female
1961

Hornbeam xx / Portlaw xx

broodmare Libra xx (Thoroughbred, 1956, from Hyperion xx)

Libra xx
gender-female
1956

Hyperion xx / Portlaw xx

broodmare Jacine xx (Thoroughbred, 1957, from Owen Tudor xx)

Jacine xx
gender-female
1957

Owen Tudor xx / Portlaw xx

broodmare Gloria Nicky xx (Thoroughbred, 1952, from Alycidon xx)

Gloria Nicky xx
gender-female
1952

Alycidon xx / Portlaw xx

stallion Edmundo xx (Thoroughbred, 1953, from Owen Tudor xx)

Edmundo xx
gender-male
1953

Owen Tudor xx / Portlaw xx