siblings of To Be True xx

half siblings maternal 2 half siblings paternal 4

half siblings paternal

stallion Staunch Avenger xx (Thoroughbred, 1968, from Staunchness xx)

Staunch Avenger xx
gender-male
1968

Staunchness xx / Revoked xx

broodmare La Belle Alliance xx (Thoroughbred, 1968, from Staunchness xx)

La Belle Alliance xx
gender-female
1968

Staunchness xx / Cosmic Bomb xx

broodmare Shipboard Romance xx (Thoroughbred, 1969, from Staunchness xx)

Shipboard Romance xx
gender-female
1969

Staunchness xx / War Admiral xx

broodmare Staunch Lady xx (Thoroughbred, 1968, from Staunchness xx)

Staunch Lady xx
gender-female
1968

Staunchness xx / unknown