siblings of Michigan Boy xx

half siblings maternal 2 half siblings paternal 6

half siblings paternal

broodmare On Hand xx (Thoroughbred, 1931, from On Watch xx)

On Hand xx
gender-female
1931

On Watch xx / Broomstick xx

broodmare Stop Watch xx (Thoroughbred, 1933, from On Watch xx)

Stop Watch xx
gender-female
1933

On Watch xx / Man o' War xx

horse Sortie xx (Thoroughbred, 1925, from On Watch xx)

Sortie xx
gender-male
1925

On Watch xx / Broomstick xx

broodmare War Plumage xx (Thoroughbred, 1936, from On Watch xx)

War Plumage xx
gender-female
1936

On Watch xx / Man o' War xx

stallion Brazado xx (Thoroughbred, 1936, from On Watch xx)

Brazado xx
gender-male
1936

On Watch xx / Broomstick xx

stallion Tick On xx (Thoroughbred, 1929, from On Watch xx)

Tick On xx
gender-male
1929

On Watch xx / Donnacona xx