siblings of Thunderstone xx

half siblings maternal

stallion Dumbarnie xx (Thoroughbred, 1949, from Dante xx)

Dumbarnie xx

horse Netherley xx (Thoroughbred, 1948, from Nearco xx)

Netherley xx

broodmare Nearly xx (Thoroughbred, 1940, from Nearco xx)

Nearly xx

broodmare Phase xx (Thoroughbred, 1939, from Windsor Lad xx)

Phase xx

broodmare Tinted Venus xx (Thoroughbred, 1950, from Tudor Minstrel xx)

Tinted Venus xx

broodmare Hailea xx (Thoroughbred, 1937, from Blenheim II xx)

Hailea xx