
| Yslani | |
| B: | Abt 1071 |
| Gwynedd, Wales, United Kingdom | |
| D: | Abt 1171 |
| Gwynedd, Wales, United Kingdom | |
| Gwenllian ferch Gruffydd | |
| B: | 1085 |
| Aberffraw Castle, Anglesey, Wales | |
| D: | Jan 1136 |
| Carmarthenshire, Wales | |
| Gwenllian ferch Gruffydd | |
| B: | 1085 |
| Aberffraw Castle, Anglesey, Wales | |
| D: | 1136 |
| Kidwelly, Carmarthenshire, Wales, United Kingdom | |
| King Owain ap Gruffydd, of Gwenydd, North Wales | |
| B: | 1087 |
| Caernarfonshire, Wales, United Kingdom | |
| D: | 28 Dec 1169 |
| Caernarfon, Caernarfonshire, Wales, United Kingdom | |
| Gwladys verch Llywarch, of S. Wales | |
| B: | 1098 |
| Montgomeryshire, Wales, United Kingdom | |
| M: | 1124 |
| Arwystli, Powys, Montgomeryshire, Wales | |
| D: | 1155 |
| Aberffro, Anglesey, Wales | |
| Prince Owain Gwynedd Gruffydd | |
| B: | Abt 1087 |
| Wales, United Kingdom | |
| D: | 28 Nov 1170 |
| Caernarfonshire, Wales, United Kingdom | |
| Gwladys verch Llywarch, of S. Wales | |
| B: | 1098 |
| Montgomeryshire, Wales, United Kingdom | |
| D: | 1155 |
| Aberffro, Anglesey, Wales | |
| Elen | |
| B: | 1089 |
| Aberffraw, Anglesey, Wales | |
| D: | 1165 |
| Elen | |
| B: | 1089 |
| Aberffraw Castle, Anglesey, Wales | |
| D: | 1136 |
| Maes Gwenllian, , Outside Walls, Wales | |
| Merinedd | |
| B: | 1091 |
| Aberffro, Anglesey, Wales | |
| D: | DECEASED |
| Susanna | |
| B: | 1095 |
| Caernarfonshire, Wales, United Kingdom | |
| D: | 1165 |
| Burke, Queensland, Australia | |
| Susanna Ferch Gruffydd Gwyned | |
| B: | 1095 |
| Aberffraw Castle, Anglesey, Wales | |
| D: | 1165 |
| Wales, United Kingdom | |
| Susanna ferch Gruffudd | |
| B: | 1095 |
| Caernarfonshire, Wales | |
| D: | Abt 1165 |
| Montgomeryshire, Wales | |
| Madog ap Maredudd | |
| B: | Montgomeryshire, Wales |
| M: | 1119 |
| Aberffraw Castle, Anglesey, Wales | |
| D: | 9 Feb 1160 |
| Winchester, Hampshire, England | |
| Susanna verch Gruffydd | |
| B: | 1095 |
| Caernarfonshire, Wales | |
| D: | 1165 |
| Wales | |
| Madog Ap Maredudd Powys | |
| D: | DECEASED |
| Madog ap Maredudd | |
| B: | Montgomeryshire, Wales |
| M: | 1119 |
| Aberffraw Castle, Anglesey, Wales | |
| D: | 9 Feb 1160 |
| Winchester, Hampshire, England | |
| Susannah | |
| B: | 1095 |
| Wales, City of York Constituency, North Yorkshire, United Kingdom | |
| D: | UNKNOWN |
| Cadwaladr ap Gruffydd | |
| B: | 1096 |
| Aberffro, Anglesey, Wales | |
| D: | Mar 1172 |
| Anglesey, Wales, United Kingdom | |
| Cadwallon | |
| B: | 1097 |
| Caernarfonshire, Wales, United Kingdom | |
| D: | 1137 |
| Caernarfonshire, Wales, United Kingdom | |
| Owain | |
| B: | 1100 |
| Aberffraw Castle, Anglesey, Wales | |
| D: | Dec 1169 |
| Caernarfonshire, Wales, United Kingdom | |
| Membyr | |
| B: | 1114 |
| Of, Caernarvonshire, Wales | |
| D: | Dec 1169 |
| Rhael | |
| B: | 1116 |
| Of, Caernarvonshire, Wales | |
| D: | DECEASED |
| Annes | |
| B: | Abt 1118 |
| Caernarfonshire, Wales, United Kingdom | |
| D: | DECEASED |
| Annes | |
| B: | Abt 1118 |
| Caernarfonshire, Wales, United Kingdom | |
| D: | DECEASED |
| Tudwal | |
| B: | Abt 1122 |
| Wales, City of York Constituency, North Yorkshire, United Kingdom | |
| D: | DECEASED |
| Margred | |
| B: | 1125 |
| Trefeglwys, Montgomeryshire, Wales, United Kingdom | |
| D: | 1165 |
| Gruffydd ap Cynan | |
| B: | Abt 1045 |
| Wales, United Kingdom | |
| D: | 1137 |
| Wales, United Kingdom | |
| Angharad ferch Owain | |
| B: | 1065 |
| Flintshire, Wales, United Kingdom | |
| M: | Abt 1082 |
| , , Wales | |
| D: | 1162 |
| Bangor, Caernarfonshire, Wales | |
| Gwenllian ferch Gruffydd | |
| B: | 1085 |
| Aberffraw Castle, Anglesey, Wales | |
| D: | 1136 |
| Kidwelly, Carmarthenshire, Wales, United Kingdom | |
| Owain Gwynedd | |
| B: | 1100 |
| Caernarfon, Gwynedd, Wales, United Kingdom | |
| D: | 28 Nov 1170 |
| Caernarfonshire, Wales | |
| Gwladys Llywarch | |
| B: | Abt 1478 |
| Flintshire, Wales, United Kingdom | |
| D: | DECEASED |
| Gwenlian Verch Ednowain | |
| B: | Abt 1100 |
| Llandwrog, Caernarfonshire, Wales, United Kingdom | |
| D: | 1169 |
| Wales, United Kingdom | |
| Prince Gruffydd ap Cynan, of Gwynedd | |
| B: | 8 Mar 1055 |
| Diocese of Dublin, Leinster, Ireland | |
| D: | 1137 |
| Gwynedd, Wales, United Kingdom | |
| Angarad Ferch Owain | |
| B: | 1065 |
| Flintshire, Wales, United Kingdom | |
| D: | 1162 |
| Caernarfonshire, Wales, United Kingdom | |
| Yslani | |
| B: | Abt 1071 |
| Gwynedd, Wales, United Kingdom | |
| D: | Abt 1171 |
| Gwynedd, Wales, United Kingdom | |
| Gwenllian ferch Gruffydd | |
| B: | 1085 |
| Aberffraw Castle, Anglesey, Wales | |
| D: | Jan 1136 |
| Carmarthenshire, Wales | |
| Gwenllian ferch Gruffydd | |
| B: | 1085 |
| Aberffraw Castle, Anglesey, Wales | |
| D: | 1136 |
| Kidwelly, Carmarthenshire, Wales, United Kingdom | |
| King Owain ap Gruffydd, of Gwenydd, North Wales | |
| B: | 1087 |
| Caernarfonshire, Wales, United Kingdom | |
| D: | 28 Dec 1169 |
| Caernarfon, Caernarfonshire, Wales, United Kingdom | |
| Gwladys verch Llywarch, of S. Wales | |
| B: | 1098 |
| Montgomeryshire, Wales, United Kingdom | |
| M: | 1124 |
| Arwystli, Powys, Montgomeryshire, Wales | |
| D: | 1155 |
| Aberffro, Anglesey, Wales | |
| Prince Owain Gwynedd Gruffydd | |
| B: | Abt 1087 |
| Wales, United Kingdom | |
| D: | 28 Nov 1170 |
| Caernarfonshire, Wales, United Kingdom | |
| Gwladys verch Llywarch, of S. Wales | |
| B: | 1098 |
| Montgomeryshire, Wales, United Kingdom | |
| D: | 1155 |
| Aberffro, Anglesey, Wales | |
| Elen | |
| B: | 1089 |
| Aberffraw, Anglesey, Wales | |
| D: | 1165 |
| Elen | |
| B: | 1089 |
| Aberffraw Castle, Anglesey, Wales | |
| D: | 1136 |
| Maes Gwenllian, , Outside Walls, Wales | |
| Merinedd | |
| B: | 1091 |
| Aberffro, Anglesey, Wales | |
| D: | DECEASED |
| Susanna Ferch Gruffydd Gwyned | |
| B: | 1095 |
| Aberffraw Castle, Anglesey, Wales | |
| D: | 1165 |
| Wales, United Kingdom | |
| Susanna ferch Gruffudd | |
| B: | 1095 |
| Caernarfonshire, Wales | |
| D: | Abt 1165 |
| Montgomeryshire, Wales | |
| Madog ap Maredudd | |
| B: | Montgomeryshire, Wales |
| M: | 1119 |
| Aberffraw Castle, Anglesey, Wales | |
| D: | 9 Feb 1160 |
| Winchester, Hampshire, England | |
| Susanna verch Gruffydd | |
| B: | 1095 |
| Caernarfonshire, Wales | |
| D: | 1165 |
| Wales | |
| Madog Ap Maredudd Powys | |
| D: | DECEASED |
| Madog ap Maredudd | |
| B: | Montgomeryshire, Wales |
| M: | 1119 |
| Aberffraw Castle, Anglesey, Wales | |
| D: | 9 Feb 1160 |
| Winchester, Hampshire, England | |
| Cadwallon | |
| B: | Abt 1096 |
| Caernarfonshire, Wales, United Kingdom | |
| D: | Mar 1132 |
| Bangor, Gwyrfai, Caernarvonshire, Wales | |
| Cadwaladr ap Gruffydd | |
| B: | 1096 |
| Aberffro, Anglesey, Wales | |
| D: | Mar 1172 |
| Anglesey, Wales, United Kingdom | |
| Cadwaladr ap Gruffydd | |
| B: | 1096 |
| D: | Mar 1172 |
| Cadwallon | |
| B: | 1097 |
| Caernarfonshire, Wales, United Kingdom | |
| D: | 1137 |
| Caernarfonshire, Wales, United Kingdom | |
| Owain | |
| B: | 1100 |
| Aberffraw Castle, Anglesey, Wales | |
| D: | Dec 1169 |
| Caernarfonshire, Wales, United Kingdom | |
| Membyr | |
| B: | 1114 |
| Of, Caernarvonshire, Wales | |
| D: | Dec 1169 |
| Annes | |
| B: | Abt 1118 |
| Caernarfonshire, Wales, United Kingdom | |
| D: | DECEASED |
| Annes | |
| B: | Abt 1118 |
| Caernarfonshire, Wales, United Kingdom | |
| D: | DECEASED |
| Cadwallon AP GRUFFYDD | |
| D: | 1132 |
| Angharad ferch Owain | |
| B: | 1065 |
| Flintshire, Wales, United Kingdom | |
| M: | 1082 |
| D: | 1162 |
| Bangor, Caernarfonshire, Wales | |
| Rhanullt Ragnhildr Olafsdotter | |
| B: | 1025 |
| County Dublin, Ireland | |
| D: | 1076 |
| County Dublin, Ireland | |
| King Cynan, of Gwynedd | |
| B: | Abt 1014 |
| Aberffraw Castle, Anglesey, Wales | |
| D: | 1075 |
| Dublin, County Dublin, Ireland | |
| Margred Verch Rhys, de Heubarth | |
| B: | 1082/1089 |
| Carmarthenshire, Wales | |
| D: | DECEASED |
| Rhanullt | |
| B: | 1083 |
| Gwynedd, Wales, United Kingdom | |
| D: | DECEASED |
| Gwenllian ferch Gruffydd | |
| B: | 1085 |
| Aberffraw Castle, Anglesey, Wales | |
| D: | Jan 1136 |
| Carmarthenshire, Wales | |
| Gwenllian ferch Gruffydd | |
| B: | 1085 |
| Aberffraw Castle, Anglesey, Wales | |
| D: | 1136 |
| Kidwelly, Carmarthenshire, Wales, United Kingdom | |
| Owain Gwynedd GRUFFYDD | |
| B: | Abt 1087 |
| Caernarfonshire, Wales, United Kingdom | |
| D: | Dec 1169 |
| Caernarfonshire, Wales, United Kingdom | |
| Gwenlian Verch Ednowain | |
| B: | Abt 1100 |
| Llandwrog, Caernarfonshire, Wales, United Kingdom | |
| D: | 1169 |
| Wales, United Kingdom | |
| Elen | |
| B: | Abt 1089 |
| Aberffraw, Anglesey, Wales | |
| D: | DECEASED |
| Merinedd | |
| B: | 1091 |
| Aberffro, Anglesey, Wales | |
| D: | DECEASED |
| Susanna ferch Gruffudd | |
| B: | 1095 |
| Caernarfonshire, Wales | |
| D: | Abt 1165 |
| Montgomeryshire, Wales | |
| Madog ap Maredudd | |
| B: | Montgomeryshire, Wales |
| M: | 1119 |
| Aberffraw Castle, Anglesey, Wales | |
| D: | 9 Feb 1160 |
| Winchester, Hampshire, England | |
| Cadwaladr ap Gruffydd | |
| B: | Abt 1096 |
| Aberffraw Castle, Anglesey, Wales | |
| D: | Mar 1172 |
| Bangor, Caernarfonshire, Wales | |
| Cadwallon Ap Gruffydd | |
| B: | 1097 |
| Aberffraw Castle, Aberffraw, Anglesey, Kingdom of Gwynedd, Wales | |
| D: | 1132 |
| Bangor, Caernarfonshire, Wales | |
| Annest Verch Gruffudd | |
| B: | Abt 1105 |
| D: | DECEASED |
| Membyr "Ddu" Ap GRUFFUDD | |
| B: | 1114 |
| Of, Caernarvonshire, , Wales | |
| D: | Dec 1169 |
| Rhael | |
| B: | 1116 |
| Of, Caernarvonshire, Wales | |
| D: | DECEASED |
| King Gruffydd ap Cynan | |
| B: | 1050 |
| Montgomery, Montgomeryshire, Wales | |
| D: | 1137 |
| Caernarfonshire, Wales, United Kingdom | |
| Angarad Ferch Owain | |
| B: | 1065 |
| Flintshire, Wales, United Kingdom | |
| D: | 1162 |
| Caernarfonshire, Wales, United Kingdom | |
| Cynan ap Iago | |
| B: | 1014 |
| Aberffraw Castle, Anglesey, Wales | |
| M: | <1054> |
| <, Caernarvonshire, Wales> | |
| D: | 1063 |
| Dublin Castle, County Dublin, Ireland | |
|
| King Olafr the white Sigtryggsson, of Dublin | |
| B: | 1 Oct 1000 |
| Dublin, Ireland | |
| D: | 1034 |
| At Sea | |
| Máelcorcre ingen Dúnlaing Ó Tuathail, of Leinster | |
| B: | 1000 |
| Leinster, Ireland | |
| M: | From 1020 to 1024 |
| Ireland | |
| D: | 1054 |
| Leinster, Ireland | |
| Maelcorce Of Leinster | |
| B: | 1000 |
| Leinster Province, Ireland | |
| M: | 1025 |
| Leinster, Dublin, Ireland | |
| D: | 1054 |
| Somme, Picardie (Région), France | |
| Maelcorcre Ingen Leinster Dunliang OMuiredaig | |
| B: | 1000 |
| Wales, United Kingdom | |
| D: | 1054 |
| France | |
| Margred Verch Rhys, de Heubarth | |
| B: | 1082/1089 |
| Carmarthenshire, Wales | |
| D: | DECEASED |
| Rhanullt | |
| B: | 1083 |
| Gwynedd, Wales, United Kingdom | |
| D: | DECEASED |
| Gwenllian ferch Gruffydd | |
| B: | 1085 |
| Aberffraw Castle, Anglesey, Wales | |
| D: | Jan 1136 |
| Carmarthenshire, Wales | |
| Gwenllian ferch Gruffydd | |
| B: | 1085 |
| Aberffraw Castle, Anglesey, Wales | |
| D: | 1136 |
| Kidwelly, Carmarthenshire, Wales, United Kingdom | |
| Owain Gwynedd GRUFFYDD | |
| B: | Abt 1087 |
| Caernarfonshire, Wales, United Kingdom | |
| D: | Dec 1169 |
| Caernarfonshire, Wales, United Kingdom | |
| Gwenlian Verch Ednowain | |
| B: | Abt 1100 |
| Llandwrog, Caernarfonshire, Wales, United Kingdom | |
| D: | 1169 |
| Wales, United Kingdom | |
| Elen | |
| B: | Abt 1089 |
| Aberffraw, Anglesey, Wales | |
| D: | DECEASED |
| Merinedd | |
| B: | 1091 |
| Aberffro, Anglesey, Wales | |
| D: | DECEASED |
| Susanna ferch Gruffudd | |
| B: | 1095 |
| Caernarfonshire, Wales | |
| D: | Abt 1165 |
| Montgomeryshire, Wales | |
| Madog ap Maredudd | |
| B: | Montgomeryshire, Wales |
| M: | 1119 |
| Aberffraw Castle, Anglesey, Wales | |
| D: | 9 Feb 1160 |
| Winchester, Hampshire, England | |
| Cadwaladr ap Gruffydd | |
| B: | Abt 1096 |
| Aberffraw Castle, Anglesey, Wales | |
| D: | Mar 1172 |
| Bangor, Caernarfonshire, Wales | |
| Cadwallon Ap Gruffydd | |
| B: | 1097 |
| Aberffraw Castle, Aberffraw, Anglesey, Kingdom of Gwynedd, Wales | |
| D: | 1132 |
| Bangor, Caernarfonshire, Wales | |
| Annest Verch Gruffudd | |
| B: | Abt 1105 |
| D: | DECEASED |
| Membyr "Ddu" Ap GRUFFUDD | |
| B: | 1114 |
| Of, Caernarvonshire, , Wales | |
| D: | Dec 1169 |
| Rhael | |
| B: | 1116 |
| Of, Caernarvonshire, Wales | |
| D: | DECEASED |
| King Gruffydd ap Cynan | |
| B: | 1050 |
| Montgomery, Montgomeryshire, Wales | |
| D: | 1137 |
| Caernarfonshire, Wales, United Kingdom | |
| Angarad Ferch Owain | |
| B: | 1065 |
| Flintshire, Wales, United Kingdom | |
| D: | 1162 |
| Caernarfonshire, Wales, United Kingdom | |
| Rhanullt Ragnhildr Olafsdotter | |
| B: | 1031 |
| Diocese of Dublin, Leinster, Ireland | |
| D: | 1055 |
| Dublin Castle, County Dublin, Ireland | |
| Cynan ap Iago | |
| B: | 1014 |
| Aberffraw Castle, Anglesey, Wales | |
| M: | 1043 |
| Dublin, Dublin, Ireland | |
| D: | 1063 |
| Dublin Castle, County Dublin, Ireland | |
| Máelcorcaig | |
| D: | DECEASED |