Walter DE_BURGH 1st Earl of Ulster(1232 - 28 Jul 1271)John DE_BURGH(abt 1236 - 3 Mar 1279)
Aveline FITZJOHN(1235 - 20 May 1274)Cecilia DE_BALIOL(abt 1240 - 1289)
m. bef 27 Feb 1280, Lanvalay, Connaught, Ireland
b. 1259, Ulster Planatation, Ulster, Ireland
d. 29 Jul 1326, Athassel Monastery, , Tipperary, Ireland
br. 29 Aug 1326, Athassel Monastery, , Tipperary, Ireland
 
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b. abt 1264, Of, Portslade, Sussex, England
d. 1304
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Children
> John DE_BURGH(1286 - 18 Jan 1313)
Elizabeth DE_BURGH( - 26 Oct 1327)
Matilda DE_BURGH( - 1320)
Sir Edmund DE_BURGH
Joan DE_BURGH
Katherine DE_BURGH
Aveline DE_BURGH
Alianore DE_BURGH