Family: Walter De Burgh, 1st Earl Of Ulster / Isabel Fitzjohn (F647)
m. 1257
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Male
Walter De Burgh, 1st Earl Of Ulster
Birth Abt 1230 Galway, Clare, Ireland 
Death 28 Jul 1271 County Connaught, Ireland Burial Aug 1271 County Tipperary, Ireland Marriage 1257 Surrey, England Father Richard Mor De Burgh, 1st Baron Of Connaught | F1420 Group Sheet Mother Egidia De Lacy, Lady Connacht | F1420 Group Sheet
Female
Isabel Fitzjohn
Birth 1234 County Connaught, Ireland Death 20 May 1274 Essex, England Burial Essex, England Father John Fitzgeoffrey, Lord Of Shere | F646 Group Sheet Mother Isabel Bigod, Countess Of Essex | F646 Group Sheet
Male
+ Richard Burgh, 3rd Earl Of Ulster
Birth 1259 Ulster, Northern Ireland Death 29 Jul 1326 County Tipperary, Ireland Burial 29 Aug 1326 County Tipperary, Ireland Spouse Margaret Guines | F4464 Marriage Bef 27 Feb 1281 Ireland
Female
+ Gille De Burgh, Lady Of Ulster
Birth Abt 1263 County Connaught, Ireland Death 26 Oct 1327 Banffshire, Scotland Burial 31 Oct 1327 Fifeshire, Scotland Spouse James Stewart, 5th High Steward Of Scotland | F914 Marriage Abt 1290 Aryshire, Scotland