woman Lafracoth O' Brien‏‎, daughter of Muirchertach O' Brien and Dubhchobhleigh Of Ossory‏.
Born ‎ 1076 at ,, Pembrokeshire, Wales, died ‎ 1135 at ,, Pembrokeshire, Wales‎, 58 or 59 years

Married ‎ 1100 at ,, , Ireland (25 or 26 years married) to:

man Arnulph De Montgomery‏‎, son of Roger De Montgomery and Mabel De Alencon‏.
Born ‎ 1048 at Pembroke, Dyfed, Wales, died ‎ 1126 at ,, , France‎, 77 or 78 years

Child:

1.
man Philip De Montgomery‏
Born ‎ 1102 at ,, Pembrokeshire, Wales, died ‎ 1177 at Thornton, Fifeshire, Scotland‎, 74 or 75 years