Philippa (daughter of Lionel Duke of Clarence) +Edmund Mortimer (3rd Earl of March) ( - d.1381) =Roger Mortimer (4th Earl of March) (b.1374 - d.1398) | +Eleanor Holland (Wife of Roger, Earl of March) | =Edmund Mortimer (5th Earl of March) (b.1391 - d.1425) | =Anne Mortimer (daughter of Roger, Earl of March) | +Richard (Earl of Cambridge) ( - d.1415) | =Richard (Duke of York) ( - d.1460) =Edmund Mortimer ( - d.1409) +Katherine Glendower
Philippa (daughter of John of Gaunt) +John (I, of Portugal)
Richard de la Pole ( - d.1525)