William de burgh, 3rd Earl of Ulster and 4th Baron of Connaught and Matilda Plantagenet Family

• Male William de burgh, 3rd Earl of Ulster and 4th Baron of Connaught

  
  

  Birth	17 Sep 1312
  Death	6 Jun 1333
  Burial
  Marriage	Bef 16 Nov 1327
  Father	John de Burgh | F5384 Group Sheet
  Mother	Elizabeth de Clare | F5384 Group Sheet

  
  

  Female Matilda Plantagenet

  
  

  Birth	Abt 1310	Lancaster, Lancashire, England
  Death	5 May 1377	Bruisyard Abbey, Bruisyard, Suffolk, England
  Burial		Bruisyard Abbey, Bruisyard, Suffolk, England
  Other Spouse	Sir Ralph de Ufford, Justiciar of Ireland | F6453
  Marriage	8 Aug 1343
  Father	Henry Plantagenet, 3rd Earl of Leicester and Lancaster | F6454 Group Sheet
  Mother	Maud Chaworth | F6454 Group Sheet

  
  

  Female + Elizabeth de Burgh, 4th Countess of Ulster and 5th Baroness of Connaught

  
  

  Birth	6 Jul 1332	Carrickfergus Castle, County Antrim, Ulster, Ireland
  Death	10 Dec 1363	Dublin, County Dublin, Leinster, Ireland
  Burial
  Spouse	Lionel Plantagenet, 1st Duke of Clarence | F1263
  Marriage	1352