Family: Lionel PLANTAGENET, 1st Duke of Clarence / Elizabeth DE BURGH, 4th Countess of Ulster (F36705)
m. 15 Aug 1342-
Male
Lionel PLANTAGENET, 1st Duke of Clarence
Birth 29 Nov 1338 Antwerp, Duchy of Brabant (now Belgium) 
Death 7 Oct 1368 Burial Pavia, Italy Marriage 15 Aug 1342 [1] Other Spouse Violante VISCONTE, Marchioness of Monferrat | F36706 Marriage 28 May 1368 the Church of St. Maria Maggiore, Milan, Italy Father Edward III PLANTAGENET, King of England | F1422 Group Sheet Mother Philippa of HAINAULT | F1422 Group Sheet
Female
Elizabeth DE BURGH, 4th Countess of Ulster
Birth 6 Jul 1332 probably Carrickfergus Castle, Ulster, Ireland Death 10 Dec 1363 Dublin, Ireland Burial Clare Priory, Suffolk, England Father William DE BURGH, Earl of Ulster | F36707 Group Sheet Mother Matilda of LANCASTER | F36707 Group Sheet
Female
Philippa PLANTAGENET, 5th Countess of Ulster
Birth 16 Aug 1355 Eltham Palace, Kent, England Death (bet. 21 Nov 1378 & 9 Feb 1381) Burial Cork, County Cork, Ireland Spouse Edmund MORTIMER, 3rd Earl of March | F36698 Marriage May 1368 Queen's Chapel, Reading Abbey, Berkshire, England
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