Elizabeth de Burgh, 4th Countess of Ulster 1332 - 1363 Lionel Antwerp, 1st Duke of Clarence 1338 - 1368 Philippa Plantagenet, 5th Countess of Ulster 1355 - 1382 Edmund Mortimer, 3rd Earl of March 1352 - 1381 Lady Elizabeth Mortimer 1371 - 1417 Sir Henry Percy 1364 - 1403 Roger Mortimer, 4th Earl of March 1374 - 1398 Lady Elizabeth Percy 1395 - 1436

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