- b.~ 1100 in Denbighshire, Wales
- b.~ 1135 in Denbighshire, Wales
- b.~ 0964 in Aberffro, Malltraeth, Anglesey, Wales d.1039
- b.~ 1004 in Aberffro, Malltraeth, Anglesey, Wales
- b.~ 0964 in Anglesey, Wales
- b.1055 in Dublin, Ireland d.1137 in Wales
- b.~ 1000 in Dublin, Ireland d.1034 in Slain by "Saxons" enroute to Rome on pilgrimage
- b.~ 1031 in Dublin, Ireland
- b.~ 1000 in Leinster, Ireland
- b.~ 1100 in Aberffraw Castle, Angelesey, Wales d.Dec 1169 in Bangor Cathedral, Is Gwyrfai, Caernarvonshire, Wales
- b.1020 in Tegeingl, Flintshire, Wales d.1073 in Northop, Flintshire, Wales
- b.~ 1044 in Llys Edwin, Llaneurguin, Flintshire, Wales d.1105
- b.~ 1024 in Powys, Wales
- b.~ 1065 in Tegaingl, Flintshire, Wales d.1162
- b.~ 1000 in Flintshire, Wales d.> 1079
- b.~ 1044 in Tegaingl, Flintshire, Wales
- b.~ 1000 in Llys Edwin, Llaneurguin, Flintshire, Wales d.> 1070
- b.~ 1120 in Caernarvonshire, Wales
- b.1014 in Powys, Wales
- b.~ 1030 in Arwystli, Montgomeryshire, Wales d.1081 in Battle of Carno, Arwystli, Montgomeryshire, Wales
- b.~ 1070 in Arwystli, Powys, Wales d.~ 1129
- b.1011 in Rhuddlan, Flintshire, Wales d.05 Aug 1063 in Slain
- b.~ 1057 in Rhuddlan, Flintshire, Wales d.1153
- b.~ 1041 in Saxe, Mercia, England d.> 1086
- b.~ 1098 in Pembroke, Montgomershire, Wales d.< 1155
- b.~ 0985 in Buillth, Breconshire, Wales
- b.~ 1020 in Buillth, Breconshire, Wales
- b.~ 1000 in Glamorgan, Wales
- b.~ 1060 in Buillth, Breconshire, Wales
- b.1021 in Cwm Aron, Ceri, Montgomeryshire, Wales
- b.~ 1042 in Cwm Aron, Ceri, Montgomeryshire, Wales