Richard de Burgh Earl of Ulster(ca 1259 - 29 Jul 1326) Gilbert de Clare Earl of Gloucester(2 Sep 1243 - 7 Dec 1295)
Margaret( - 1304) Joan of Acre Countess of Gloucester(1272 - 23 Apr 1307)
m. 30 Sep 1308, Waltham Abbey, Essex
John de Burgh Elizabeth de Clare
b. ca 1290
d. 18 Jun 1313
2nd s. dvp
b. 16 Sep 1295, Tewkesbury
d. 4 Nov 1360
3rd & yst sister. Co-heir of Gilbert de Clare, 7th earl.
Spouses: 1, 2, 3
Children
William de Burgh Earl of Ulster(17 Sep 1312 - 6 Jun 1333)