siblings of Joan Thunder xx

half siblings paternal 2

half siblings paternal

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

Cloudless xx
gender-female
1928

Thunderer xx / Polymelus xx

stallion Roar xx (Thoroughbred, 1927, from Thunderer xx)

Roar xx
gender-male
1927

Thunderer xx / Pommern xx