Cook Family Ancestry Walter de Burgh Earl of Ulster [4421] This title is just so we know which tree we are working in, as there are many families represented here.

William de Burgh Lord of Connaught [10413]
(Abt 1178-1205)

More O’Brien [60102]
(Abt 1178-)

Walter de Lacy Lord of Meath [10392]
(-1240)

Margaret de Braose Lady of Trim [61367]
(1177-Aft 1255)

Richard Mór (the Great) de Burgh Lord of Connacht [10410]
(Abt 1194-1243)

Egidia (Giles) de Lacy [10411]
(Abt 1198-1243)

Walter de Burgh Earl of Ulster [4421]
(-1271)

Family Links

Spouses/Children:
1. Egidia de Lacy [10412]
2. Aveline FitzJohn [5337]

Richard the Red Earl de Burgh 3rd Earl of Ulster [8890]+

Walter de Burgh Earl of Ulster [4421] ²⁴

Marriage (1): Egidia de Lacy [10412]
Marriage (2): Aveline FitzJohn [5337]
Died: 28 Jul 1271

bullet General Notes:

Lord of Connacht. The Complete Peerage vol.V,pp.436-441 clearly shows Aveline
as the mother of Richard.
http://www.hull.ac.uk/php/cssbct/cgi-bin/gedlkup.php/n=royal?royal08761

http://en.wikipedia.org/wiki/William_Og_de_Burgh

bullet Noted events in his life were:

• Acceded: Earl of Ulster, 1248.

Walter married Egidia de Lacy [10412] [MRIN: 4590], daughter of Hugh de Lacy Earl of Ulster [10390] and Unknown.

Walter next married Aveline FitzJohn [5337] [MRIN: 1679], daughter of John FitzGeoffrey Lord Kirtling, Justiciar of Ireland [5332] and Isabel de Bigod [5333]. (Aveline FitzJohn [5337] died about 20 May 1274 and was buried in Dunmow Priory.)

Walter de Burgh Earl of Ulster [4421] 24

Walter de Burgh Earl of Ulster [4421] ²⁴