siblings of Cap D'Ail xx

half siblings maternal 2 half siblings paternal 5

half siblings maternal

stallion Diomedes xx (Thoroughbred, 1922, from Argos xx)

Diomedes xx
gender-male
1922

Argos xx / Captivation xx

broodmare Diomedia xx (Thoroughbred, 1925, from Argos xx)

Diomedia xx
gender-female
1925

Argos xx / Captivation xx