Sir Percy dam Percy's Lass won the Group 3 September Stakes in 1988 (and subsequently died of colic when Sir Percy was a foal. Sir Percy was the last of her offspring) and his damsire Blakeney won the Epsom Derby himself in 1969. Sir Percy was named after Sir Percy Blakeney, the hero of the novel "The Scarlet Pimpernel". In November 2003 Sir Percy was sent as a weanling to the Tattersalls sales. He was bought for 20,000 guineas by Will Edmeades bloodstock, acting on behalf of Anthony Pakenham. Pakenham bought the colt as compensation for losing a National Hunt Horse. Sir
Black Knight (Sir Percy) "Knights & Demons" (which was scripted by Don Glut), voiced by Vic Perrin. Dane Whitman was also to appear, but was rejected to avoid confusion. Sir Percy appears in "Lego Marvel Super Heroes 2". He resides in the Medieval England section of Chronopolis where his castle was taken over by Enchantress and Nathan Garrett who imprison him. Nathan Garrett impersonated Sir Percy until Captain Avalon exposed his identity. After Captain America, Captain Avalon, Doctor Strange, and Star-Lord defeat Enchantress and Nathan Garrett, Sir Percy is freed by Doctor Strange who thanks the heroes for helping to reclaim his kingdom. Black