descendants of Doctrine xx

Detailed search
broodmare Doctrine's Heather xx (Thoroughbred, , from Doctrine xx)

Doctrine's Heather xx
gender-female

Doctrine xx / Mad Count xx

broodmare Mitydoc xx (Thoroughbred, 1963, from Doctrine xx)

Mitydoc xx
gender-female
1963

Doctrine xx / Porter's Mite xx