Murrough+ O'Brien
Murrough+ was born about 0978 in Munster or Leinster, Ireland.  He died in 1064 in on pilgrimage to Rome.  He was buried in Yesilkoy, Instanbul, Turkey.

 Druella+ Saxon
Druella+ was born about 0983 in Leinster, Ireland.

 Dearbhforghaill+ O'Brien
Dearbhforghaill+ was born about 1000 in Ireland.  She died in 1080.

 Terence+ O'Brien
Terence+ was born about 1002 in Leinster, Ireland.  He died in 1023.