siblings of Headstrong xx

half siblings paternal

stallion Pale Hands xx (Thoroughbred, 1924, from Polymelus xx)

Pale Hands xx

horse Twin One xx (Thoroughbred, 1923, from Polymelus xx)

Twin One xx

horse Smolensk xx (Thoroughbred, 1924, from Polymelus xx)

Smolensk xx

broodmare Last Shot xx (Thoroughbred, 1921, from Polymelus xx)

Last Shot xx

stallion Polazel xx (Thoroughbred, 1921, from Polymelus xx)

Polazel xx

horse Tippler xx (Thoroughbred, 1921, from Polymelus xx)

Tippler xx

horse Colossus xx (Thoroughbred, 1920, from Polymelus xx)

Colossus xx

broodmare Rosewyn xx (Thoroughbred, 1920, from Polymelus xx)

Rosewyn xx

broodmare Aspic xx (Thoroughbred, 1920, from Polymelus xx)

Aspic xx

horse Evander xx (Thoroughbred, 1918, from Polymelus xx)

Evander xx

horse Polyphontes xx (Thoroughbred, 1921, from Polymelus xx)

Polyphontes xx

broodmare Battery xx (Thoroughbred, 1914, from Polymelus xx)

Battery xx