siblings of Margaret Lawrence xx

half siblings maternal 2 half siblings paternal 4

half siblings paternal

broodmare Milfoil xx (Thoroughbred, 1920, from Vulcain IV xx)

Milfoil xx
gender-female
1920

Vulcain IV xx / Fair Play xx

broodmare Belphrizonia xx (Thoroughbred, 1920, from Vulcain IV xx)

Belphrizonia xx
gender-female
1920

Vulcain IV xx / Orsini xx

horse Hephaistos xx (Thoroughbred, 1919, from Vulcain IV xx)

Hephaistos xx
gender-male
1919

Vulcain IV xx / Rey del Sierras xx

broodmare Greedy Girl xx (Thoroughbred, 1926, from Vulcain IV xx)

Greedy Girl xx
gender-female
1926

Vulcain IV xx / Ultimus xx