siblings of Yorktown xx

half siblings maternal 1 half siblings paternal 11

half siblings paternal

broodmare All Beautiful xx (Thoroughbred, 1959, from Battlefield xx)

All Beautiful xx
gender-female
1959

Battlefield xx / Heliopolis xx

broodmare Armorial xx (Thoroughbred, 1955, from Battlefield xx)

Armorial xx
gender-female
1955

Battlefield xx / Pharis II xx

broodmare Pontivy xx (Thoroughbred, 1959, from Battlefield xx)

Pontivy xx
gender-female
1959

Battlefield xx / Mahmoud xx

broodmare Trumpet Flower xx (Thoroughbred, 1960, from Battlefield xx)

Trumpet Flower xx
gender-female
1960

Battlefield xx / Eight Thirty xx

broodmare Arbela xx (Thoroughbred, 1956, from Battlefield xx)

Arbela xx
gender-female
1956

Battlefield xx / Ardan xx

broodmare Army Dish xx (Thoroughbred, 1958, from Battlefield xx)

Army Dish xx
gender-female
1958

Battlefield xx / Our Boots xx

broodmare Be Merry xx (Thoroughbred, 1960, from Battlefield xx)

Be Merry xx
gender-female
1960

Battlefield xx / Brookfield xx

broodmare Atwitter xx (Thoroughbred, 1956, from Battlefield xx)

Atwitter xx
gender-female
1956

Battlefield xx / Brookfield xx

broodmare Midnight Belle xx (Thoroughbred, 1956, from Battlefield xx)

Midnight Belle xx
gender-female
1956

Battlefield xx / Hyperion xx

broodmare Mc's Norma xx (Thoroughbred, 1959, from Battlefield xx)

Mc's Norma xx
gender-female
1959

Battlefield xx / Littletown xx

broodmare Gold Star Mother (Thoroughbred, 1956, from Battlefield xx)

Gold Star Mother
gender-female
1956

Battlefield xx / Count Fleet xx