| John DE BURGH (? - 1313) |
Henry PLANTAGENET , Earl of Lancaster, Earl of Leicester, Lord of Beaumont & Nogent (1281 - 1345) |
| Elizabeth DE CLARE (1295 - 1360) |
Maud CHAWORTH (ca1282 - ?1322) |
| William DE BURGH , Earl of Ulster | Maud PLANTAGENET |
| ali. William the Brown b. 1312 bp. d. Jun 6, 1333 bur. occ. rel. edu. |
ali. b. ca 1310 bp. d. 1377, Suffolk, England bur. Suffolk, England occ. rel. edu. |
| Elizabeth DE BURGH , Countess of Ulster |