John de BURGH, EARL OF ULSTER
He married Elizabeth de Clare, Baroness Verdun & Damory 30 Sep 1308 at Waltham Abbey, Essex, England . Elizabeth de Clare, Baroness Verdun & Damory was born at Tewkesbury, Gloucester, England 16 Sep 1295 daughter of Gilbert "the Red Earl" de Clare, Earl of Gloucester & Hertford and Joan "of Acre" Princess of England, Countess of Gloucester & Hertford .
They were the parents of 1
child:
William de Burgh, Earl of Ulster
born 17 Sep 1312.
John de Burgh, Earl of Ulster died 18 Jan 1313 at Le Ford, Belfast, Ireland .
Elizabeth de Clare, Baroness Verdun & Damory died 4 Nov 1360 .