Cook Family Ancestry Sir William óc de Burgh [14734] 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)

Sir William óc de Burgh [14734]
(-1270)

Family Links

Spouses/Children:
Unknown

Sir William Liath de Burgh Warden of Ireland [14735]+

Sir William óc de Burgh [14734] ²⁴

Marriage: Unknown
Died: 1270

bullet Cause of his death was killed at the Battle of Athanchip.

bullet General Notes:

http://www.hull.ac.uk/php/cssbct/cgi-bin/gedlkup.php/n=royal?royal08763

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

Sir William Óg was the third son of Richard Mor de Burgh , Lord of Connaught. De Burgh served with distinction in France with King Henry III in 1245 and later in Scotland . He was involved in fierce feudal warfare in Ireland where he killed the Lord of Desmond .

He was survived by at least one son, Sir William Liath de Burgh , Custos or Warden of Ireland , who married Una, a daughter of the Mac Jordan of Connacht , and died in 1324. William Óg was thus ancestor the Mac William Iochtar , the Bourkes of County Mayo .

bullet Medical Notes:

He was killed at the Battle of Athanchip or Athankip by the Ua Conchobair Kings of Connaught , in 1270

William married.

Sir William óc de Burgh [14734] 24

Sir William óc de Burgh [14734] ²⁴