Sir Henry Percy he was born on 20th May 1346 A.D. and he died #onthisday in history 21st July 1403 A.D. he was also known as Sir Harry Hotspur. Percy was a late medieval English nobleman, he was an important captain during the Anglo-Scottish wars. Firstly he tried to lead the successive rebellions against henry IV of England and he was the saint of the battle of Shrewsbury in 1403 A.D. the most important part of his career.