John de Burgh (died 1313)

John de Burgh
Arms of de Burgh: Or, a cross gules.
Native name	Sean de Búrca
Born	1286
Died	18 June 1313 Galway
Noble family	de Burgh
Spouse(s)	Elizabeth de Clare ​ (m. 1308)​
Issue	William de Burgh, 3rd Earl of Ulster
Father	Richard Óg de Burgh, 2nd Earl of Ulster
Mother	Margaret de Burgh

John de Burgh (English: /dˈbɜːr/; d’-BER; 1286 – 18 June 1313) was an Irish noble who was the son of Richard Óg de Burgh, 2nd Earl of Ulster and his wife, Margarite.

Waltham Abbey Church, Essex

Heir apparent to the Earldom of Ulster, he married (as her first husband) in Waltham Abbey, Essex, on 30 September 1308, Elizabeth de Clare, sister of Gilbert de Clare, 7th Earl of Hertford and 8th Earl of Gloucester. She was the founder of Clare College, Cambridge, and a granddaughter of King Edward I of England. Gloucester in turn married John's sister Maud.

John and Elizabeth had one son:

• William Donn de Burgh, 3rd Earl of Ulster (1312–1333)

However, John died in Galway the next year, leaving his infant son William heir to the Earldom.

Ancestry

Ancestors of John de Burgh (died 1313)

16. William de Burgh 8. Richard Mór de Burgh, 1st Baron of Connaught 17. Daughter of Domnall Mór Ua Briain 4. Walter de Burgh, 1st Earl of Ulster 18. Walter de Lacy, Lord of Meath 9. Egidia de Lacy, Lady of Connacht 19. Margaret de Braose, Lady of Trim 2. Richard Óg de Burgh, 2nd Earl of Ulster 20. Geoffrey Fitz Peter, 1st Earl of Essex 10. John Fitzgeoffrey 21. Aveline Fitz Peter, Countess of Essex 5. Aveline FitzGeoffrey 22. Hugh Bigod, 3rd Earl of Norfolk 11. Isabel Bigod 23. Maud Marshal 1. John de Burgh Hubert de Burgh, Earl of Kent 6. Sir John de Burgh William de Warenne (justice) Beatrice de Warrenne 3. Margaret de Burgh 7. Hawise of Lanvaley