siblings of Bonspiel xx

half siblings maternal

broodmare Glacier xx (Thoroughbred, 1907, from Saint Simon xx)

Glacier xx

broodmare Canyon xx (Thoroughbred, 1913, from Chaucer xx)

Canyon xx

stallion King William xx (Thoroughbred, 1908, from William the Third xx)

King William xx

broodmare Orangerie xx (Thoroughbred, 1912, from William the Third xx)

Orangerie xx

horse Basalt II xx (Thoroughbred,  , from Melange xx)

Basalt II xx

horse Dorothea xx (Thoroughbred, 1909, from William the Third xx)

Dorothea xx