Chamossaire was an Irish Thoroughbred racehorse and sire best known for winning the classic St Leger Stakes in 1945 and siring the Derby winner Santa Claus. After winning twice as a two-year-old, Cham

Precipitation was an influential British-bred Thoroughbred stallion who is found in the pedigrees of many racehorses and sport horses today. He is responsible for helping maintain the Matchem sireline