Stockwell was a British Thoroughbred racehorse and a Leading sire in Great Britain & Ireland seven times; he was second on the sires' list a further four times during a 14-year period.

The Baron was a Thoroughbred racehorse from Ireland, who also raced in England. Sired by Birdcatcher out of Echidna, he was also an influential sire in England, France and Australia.