| 1. | Duke of Clarence Lionel Plantagenet was born on 29 Nov 1338 in Antwerp, Brabant, Germany, Antwerp, , Antwerpen, Belgium; died on 17 Oct 1368 in Alba, , , Italy. Lionel married Countess of Ulster Elizabeth De Burgh on 15 Aug 1342 in Tower of London, London, Greater London, England, United Kingdom. Elizabeth was born on 6 Jul 1332 in Carrickfergus Castle, Ulster, England, United Kingdom; died on 10 Dec 1363 in Dublin, Dublin, Leinster, Ireland. [Group Sheet] [Family Chart]
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| 2. | Philippa married Earl of March Edward Mortimer on 15 Feb 1359 in Queen's Chapel, Reading Abbey, Reading, Berkshire, England, United Kingdom. Edward was born in 1351; died on 26 Dec 1381. [Group Sheet] [Family Chart]
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| 3. | Earl of March Roger Mortimer Roger married Alianore Holland on 7 Oct 1388. Alianore was born in 1373; died on 18 Oct 1405. [Group Sheet] [Family Chart]
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| 4. | Lady Anne Mortimer Anne married Earl of Cambridge Richard Plantagenet in 1406. Richard (son of Duke of York Edmund Plantagenet) was born in 1375 in Conisborough, Yorkshire, England, United Kingdom; died on 5 Aug 1415 in Southampton Green, Southampton, Hampshire, England, United Kingdom. [Group Sheet] [Family Chart]
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