Earl Henry Percy First of Northumberland 3497
- Born: 10 Nov 1341 3497
- Marriage (1): Margaret Neville
- Died: 20 Feb 1408, (Battle of)Bramham Moor, Yorkshire, England at age 66 3497
Noted events in his life were:
• Character. 3497 Northumberland is a major character in Shakespeare's Richard II , Henry IV, part 1 , and Henry IV, part 2 .
Henry married Margaret Neville, daughter of Sir Ralph de Neville 2nd Baron of Raby 4th Lord of Neville and Alice Audley Baroness Neville of Raby. (Margaret Neville was born on 12 Feb 1339 3497 and died on 12 May 1372 3497.)