Family: The 3rd Earl of Ulster WILLIAM De BURGH / MAUD PLANTAGENET (F22806)
m. Bef 1332-
Male
The 3rd Earl of Ulster WILLIAM De BURGH
Birth 17 Sep 1312 Ulster, Ireland 
LDS Ordinances Date Place Christening Baptized (LDS) Death 6 Jun 1333 Le Ford, Belfast, Antrim, Ireland Endowed (LDS) Burial Sealed P (LDS) Marriage Bef 1332 Sealed S (LDS) Father JOHN De BURGH | F22572 Group Sheet Mother Baroness Damory ELIZABETH De CLARE | F22572 Group Sheet
Female
MAUD PLANTAGENET
Birth 1298 Lancaster, Lancashire, England LDS Ordinances Date Place Christening Baptized (LDS) Death 5 May 1377 Endowed (LDS) Burial Yes, date unknown Priory, Campsey, Suffolk, England Sealed P (LDS) Other Spouse Sir Ralph De Ufford | F22807 Marriage Sealed S (LDS) Father Earl of Lancaster HENRY PLANTAGENET | F16977 Group Sheet Mother MATILDA MAUDE CHAWORTH | F16977 Group Sheet
Female
+ Lady ELIZABETH De BURGH
Birth 6 Jul 1332 Castle Carrickfergus, Carrickfergus, Antrim, Ulster, Ireland LDS Ordinances Date Place Christening Baptized (LDS) Death 10 Dec 1363 Dublin, Dublin, Ireland Endowed (LDS) Burial Sealed P (LDS) Spouse ELYAS De RICHMOND | F23842 Marriage Sealed S (LDS) Spouse Duke of Clarence, Prince of England Lionel of Antwerp Plantagenet | F23792 Marriage 09 Sep 1352 Tower of London, London, Middlesex, England Sealed S (LDS)