William de Burgh Lord of Connaught( - ca 1205) Walter de Lacy Lord of Meath( - 24 Feb 1241)
Margaret de Braose( - aft 1255)
m. bef 21 Apr 1225
Richard de Burgh Lord of Connaught Egidia (Jill) de Lacy
b.  
d. bef 17 Feb 1243, Gascony
1st s. Justiciar of Ireland: 1228-32.
b.  
d. aft 1243
 
Children
> Walter de Burgh Earl of Ulster(ca 1230 - 28 Jul 1271)