siblings of Empire Builder xx

half siblings paternal

broodmare Lady Lawless xx (Thoroughbred, 1923, from Son In Law xx)

Lady Lawless xx

stallion The Winter King xx (Thoroughbred, 1918, from Son In Law xx)

The Winter King xx

broodmare Castleline xx (Thoroughbred, 1920, from Son In Law xx)

Castleline xx

stallion Visellus xx (Thoroughbred, 1926, from Son In Law xx)

Visellus xx

broodmare Daughter-In-Law xx (Thoroughbred, 1920, from Son In Law xx)

Daughter-In-Law xx

broodmare Disillusion xx (Thoroughbred, 1921, from Son In Law xx)

Disillusion xx

stallion D'Orsay xx (Thoroughbred, 1920, from Son In Law xx)

D'Orsay xx

broodmare Bessema xx (Thoroughbred, 1919, from Son In Law xx)

Bessema xx

stallion Samphire xx (Thoroughbred, 1924, from Son In Law xx)

Samphire xx

stallion Valerian xx (Thoroughbred, 1933, from Son In Law xx)

Valerian xx

stallion Constant Son xx (Thoroughbred, 1925, from Son In Law xx)

Constant Son xx

broodmare Praline xx (Thoroughbred, 1923, from Son In Law xx)

Praline xx