Elizabeth de Burgh was born 6 July 1332 to William de Burgh (1312-1333) and Maud of Lancaster (c1310-1377) and died 1363 of unspecified causes. She married Lionel of Antwerp, 1st Duke of Clarence (1338-1368) 1352 JL . Alfred the Great (849-899)/s, Charlemagne (747-814)/s, Henry II of England (1133-1189)/s, Hugh Capet (c940-996)/s, William I of England (1027-1087)/s, Rollo of Normandy (860-932)/s.
|Offspring of Lionel of Antwerp, 1st Duke of Clarence and Elizabeth de Burgh, 4th Countess of Ulster (1332-1363)|
|Philippa Plantagenet, 5th Countess of Ulster (1355-1382)||16 August 1355 Eltham Palace, Kent, England, United Kingdom||5 January 1382 County Cork, Ireland||Edmund Mortimer, 3rd Earl of March (c1352-1381)|