siblings of Roar xx

half siblings maternal 3 half siblings paternal 2

half siblings paternal

broodmare Cloudless xx (Thoroughbred, 1928, from Thunderer xx)

Cloudless xx
gender-female
1928

Thunderer xx / Polymelus xx

broodmare Joan Thunder xx (Thoroughbred, 1926, from Thunderer xx)

Joan Thunder xx
gender-female
1926

Thunderer xx / Simon Square xx