siblings of Michigan Girl xx

half siblings maternal 2 half siblings paternal 2

half siblings maternal

horse Michigan Boy xx (Thoroughbred, 1927, from On Watch xx)

Michigan Boy xx
gender-male
1927

On Watch xx / Hilarious xx

broodmare Dorothy B. xx (Thoroughbred, 1932, from Diavolo xx)

Dorothy B. xx
gender-female
1932

Diavolo xx / Hilarious xx