Philippa de was born on November 21st, 1375 in Ludlow, Shropshire, England. She died about September 25th, 1400.
General Notes
Lady Philippa Mortimer, daughter of 3rd Earl of March by Philippa, only daughter of Lionel Duke of Clarence (2nd son of Edward III), and widow of 5th Lord (Baron) Hastings. [Burke's Peerage]