
| Llewelyn | |
| B: | 1123 |
| Montgomeryshire, Wales | |
| D: | 1160 |
| Owain Fychan | |
| B: | Abt 1125 |
| Montgomeryshire, Wales, United Kingdom | |
| D: | 1186 |
| Cymru, Wales | |
| Elise | |
| B: | 1127 |
| Montgomery, Montgomeryshire, Wales | |
| D: | 1198 |
| Montgomery, Montgomeryshire, Wales | |
| Gwladus ferch Llewellyn | |
| B: | 5 Dec 1194 |
| Aberffraw Castle, Anglesey, Wales | |
| D: | 1251 |
| Windsor, Berkshire, England | |
| Margred Verch Llewelyn | |
| B: | 1202 |
| Glamorgan, Wales, United Kingdom | |
| D: | 28 Oct 1267 |
| Clifford Castle, Herefordshire, England, United Kingdom | |
| Sir John de Braose | |
| B: | 1197 |
| Gower, Glamorgan, Wales | |
| M: | 1219 |
| Bramber, Sussex, , England | |
| D: | 18 Jul 1232 |
| Bramber, Sussex, England | |
| Angharad verch Llewelyn | |
| B: | May 1205 |
| Wales | |
| D: | 1257 |
| Wales, United Kingdom | |
| Gwenlian Las Verch Llywelyn | |
| B: | 1208 |
| Caernarfonshire, Wales, United Kingdom | |
| D: | 1251 |
| Windsor, Berkshire, England, United Kingdom | |
| Susanna verch Llewelyn | |
| B: | Abt 1209 |
| Gwynedd, Wales, United Kingdom | |
| D: | Aft Nov 1228 |
| Margaret verch Llywelyn | |
| B: | 1210 |
| Caernarfonshire, Wales | |
| D: | 1263 |
| Clifford Castle, Herefordshire, England | |
| Daffyd ap Llewelyn, Prince of Gwynedd | |
| B: | Mar 1212 |
| Bagillt, Flintshire, Wales, United Kingdom | |
| D: | 25 Feb 1246 |
| Aber, Gwynedd, Wales, United Kingdom | |
| Dafydd ap Llywelyn | |
| B: | 1215 |
| D: | 1246 |
| Angharad Verch Liewelyn | |
| B: | 1215 |
| D: | 1257 |
| Elen or Helen Verch Llewelyn, Countess of Chester | |
| B: | 1243 |
| Caernarvon Castle, Caernarfonshire, Wales | |
| D: | 14 Feb 1295 |
| Kildrummy, Aberdeenshire, Scotland, United Kingdom | |
| Princess Elen verch Llywelyn | |
| B: | 1244 |
| Gwynedd, Wales, United Kingdom | |
| D: | 28 Oct 1280 |
| Chester, Cheshire, England | |
| Howel Ap Llewelyn | |
| B: | Llanedwen, Isle of Anglesey, Wales, United Kingdom |
| D: | DECEASED |
| Tudur ap Gronwy | |
| B: | Denbighshire, Wales, United Kingdom |
| D: | DECEASED |
| Tudur ap Llywelyn | |
| B: | Isle of Anglesey, Wales, United Kingdom |
| D: | DECEASED |
| Llywelyn ab Iorwoerth | |
| B: | 1173 |
| Aberffraw Castle, Anglesey, Wales | |
| D: | 11 Apr 1240 |
| Conwy, Caernarfonshire, Wales, United Kingdom | |
| Joan, of England | |
| B: | 1183 |
| London, Middlesex, England | |
| D: | 2 Feb 1237 |
| Aber, Gwynedd, Wales, United Kingdom | |
| Marared verch Madog | |
| B: | 1129 |
| Montgomeryshire, Powys, Wales, United Kingdom | |
| D: | 1198 |
| Gwynedd, Wales, United Kingdom | |
| Iorwerth Drwyndwn ap Owain Gwynedd | |
| B: | 1145 |
| Aberffraw Castle, Anglesey, Wales | |
| D: | 28 Nov 1170 |
| Pennant, Cardiganshire, Wales | |
| Llewelyn Fawr Wales ApIorwerth | |
| B: | 1130 |
| Wales, United Kingdom | |
| D: | 1184 |
| Caernarfonshire, Wales, United Kingdom | |
| Owain " The Red" Goch, King of Gwynedd | |
| B: | 1164 |
| Wales, United Kingdom | |
| D: | DECEASED |
| Dafydd Ap Iorwerth | |
| B: | 1167 |
| Wales, United Kingdom | |
| D: | 1203 |
| Gwladus ferch Llewellyn | |
| B: | 5 Dec 1194 |
| Aberffraw Castle, Anglesey, Wales | |
| D: | 1251 |
| Windsor, Berkshire, England | |
| Margred Verch Llewelyn | |
| B: | 1202 |
| Glamorgan, Wales, United Kingdom | |
| D: | 28 Oct 1267 |
| Clifford Castle, Herefordshire, England, United Kingdom | |
| Sir John de Braose | |
| B: | 1197 |
| Gower, Glamorgan, Wales | |
| M: | 1219 |
| Bramber, Sussex, , England | |
| D: | 18 Jul 1232 |
| Bramber, Sussex, England | |
| Angharad verch Llewelyn | |
| B: | May 1205 |
| Wales | |
| D: | 1257 |
| Wales, United Kingdom | |
| Gwenlian Las Verch Llywelyn | |
| B: | 1208 |
| Caernarfonshire, Wales, United Kingdom | |
| D: | 1251 |
| Windsor, Berkshire, England, United Kingdom | |
| Susanna verch Llewelyn | |
| B: | Abt 1209 |
| Gwynedd, Wales, United Kingdom | |
| D: | Aft Nov 1228 |
| Margaret verch Llywelyn | |
| B: | 1210 |
| Caernarfonshire, Wales | |
| D: | 1263 |
| Clifford Castle, Herefordshire, England | |
| Daffyd ap Llewelyn, Prince of Gwynedd | |
| B: | Mar 1212 |
| Bagillt, Flintshire, Wales, United Kingdom | |
| D: | 25 Feb 1246 |
| Aber, Gwynedd, Wales, United Kingdom | |
| Dafydd ap Llywelyn | |
| B: | 1215 |
| D: | 1246 |
| Angharad Verch Liewelyn | |
| B: | 1215 |
| D: | 1257 |
| Elen or Helen Verch Llewelyn, Countess of Chester | |
| B: | 1243 |
| Caernarvon Castle, Caernarfonshire, Wales | |
| D: | 14 Feb 1295 |
| Kildrummy, Aberdeenshire, Scotland, United Kingdom | |
| Princess Elen verch Llywelyn | |
| B: | 1244 |
| Gwynedd, Wales, United Kingdom | |
| D: | 28 Oct 1280 |
| Chester, Cheshire, England | |
| Howel Ap Llewelyn | |
| B: | Llanedwen, Isle of Anglesey, Wales, United Kingdom |
| D: | DECEASED |
| Tudur ap Gronwy | |
| B: | Denbighshire, Wales, United Kingdom |
| D: | DECEASED |
| Tudur ap Llywelyn | |
| B: | Isle of Anglesey, Wales, United Kingdom |
| D: | DECEASED |
| Llywelyn ab Iorwoerth | |
| B: | 1173 |
| Aberffraw Castle, Anglesey, Wales | |
| D: | 11 Apr 1240 |
| Conwy, Caernarfonshire, Wales, United Kingdom | |
| Joan, of England | |
| B: | 1183 |
| London, Middlesex, England | |
| D: | 2 Feb 1237 |
| Aber, Gwynedd, Wales, United Kingdom | |
| Adda Ap Iorwerth Drwyndwn | |
| B: | 1175 |
| Gwynedd, Caernarvonshire, , Wales | |
| D: | 11 Apr 1240 |
| Arllechwedd Isaf, Caernarvonshire, , Wales | |
| Catherine Verch Owain | |
| B: | 1175 |
| Aberffraw, Isle of Anglesey, Wales, United Kingdom | |
| D: | DECEASED |
| Catherine Verth Gwynedd | |
| B: | 1175 |
| D: | DECEASED |
| Vychan ap Liewelyn | |
| B: | 1238 |
| Presteigne, Radnorshire, Wales | |
| D: | Wales |
| Margaret ApIthel | |
| B: | 1390 |
| Wales, United Kingdom | |
| D: | DECEASED |
| Ievan ap Owain Gwynedd | |
| D: | 1195 |
| Davydd Iorwerth | |
| D: | 1203 |
| Dafydd ap Madog Llwyd | |
| B: | Llowarch Hwlbwrch, Wales |
| D: | 1399 |
| Griffith ( Gruffydd) ap Iorwerth | |
| D: | DECEASED |
| Gwerful Llwyd ferch Iorwerth | |
| B: | Montgomeryshire, Wales, United Kingdom |
| D: | DECEASED |
| Maelgwin Iorwerth | |
| D: | DECEASED |
| Margaret Iorwerth | |
| D: | DECEASED |
| Iorwerth Drwyndwn 'The Broken Nose' 'King of Gwynedd | |
| B: | 1145 |
| Aberffraw Castle, Anglesey, Wales | |
| M: | 1163 |
| Aberffraw Castle, Anglesey, Wales | |
| D: | 1184 |
| Pennant, Cardiganshire, Wales, United Kingdom | |
| Gruffydd ap Meilir Eyton | |
| B: | 1130 |
| Montgomeryshire, Wales, United Kingdom | |
| D: | 1191 |
| Powys, Wales, United Kingdom | |
| Gwenllian Verch Madog Princess of Powys | |
| B: | Abt 1131 |
| Overton, Flintshire, Wales, United Kingdom | |
| D: | DECEASED |
| Efa | |
| B: | Abt 1133 |
| Montgomeryshire, Wales | |
| D: | DECEASED |
| Iorwerth | |
| B: | Abt 1134 |
| Montgomeryshire, Wales | |
| D: | DECEASED |
| Gwenllian Verch Rhys | |
| B: | Abt 998 |
| D: | 1020 |
| Wales, United Kingdom | |
| Prince Rhys Gryg | |
| B: | Abt 1150 |
| West Wales, Wales, United Kingdom | |
| D: | 1234 |
| Llandyfeisant, Carmarthenshire, Wales, United Kingdom | |
| Meuric ApIthel | |
| B: | 1170 |
| D: | DECEASED |
| Gwladys ferch Ithel | |
| B: | 1172 |
| Gwent, Wales, United Kingdom | |
| D: | 1218 |
| Wales | |
| Madog ap Gruffudd, Maelor I | |
| B: | 1160 |
| Powis Castle, Montgomeryshire, Wales | |
| D: | 1236 |
| Ludlow, Shropshire, England | |
| Gwladys verch Ithel | |
| B: | From 1175 to 1193 |
| Montgomeryshire, Powys, Wales, United Kingdom | |
| D: | 1218 |
| Bromfield, Shropshire, England, United Kingdom | |
| Madog Ap Gruffudd, Prince of Powys Fadog | |
| B: | 1160 |
| Montgomeryshire, Wales | |
| D: | 1236 |
| Ludlow, Shropshire, England | |
| Madog ap Gruffudd, Maelor I | |
| B: | 1160 |
| Powis Castle, Montgomeryshire, Wales | |
| M: | 1215 |
| Wales | |
| D: | 1236 |
| Ludlow, Shropshire, England | |
| Meuric ap Ithel, Lord of Gwent | |
| B: | 8 Feb 1176 |
| Grosmont, Monmouthshire, Wales, United Kingdom | |
| D: | 21 Nov 1259 |
| Grosmont, Monmouthshire, Wales, United Kingdom | |
| Ysota Ithel | |
| B: | 1185 |
| Welshpool, Montgomeryshire, Wales, United Kingdom | |
| D: | 1221 |
| Welshpool, Montgomeryshire, Wales, United Kingdom | |
| Rhiwallon Ap ITHEL (Llywd) | |
| B: | 1193 |
| Monmouthshire, Wales, United Kingdom | |
| D: | DECEASED |
| Ithel ap Rhys | |
| B: | Abt 1155 |
| Montgomeryshire, Wales | |
| D: | 1210 |
| Wales | |
| Gwenllian verch Hywel | |
| B: | 1161 |
| D: | 1236 |
| Gwenllian verch Rhys | |
| B: | 1155 |
| Overton, Flintshire, Wales, United Kingdom | |
| D: | 1198 |
| Caernarfon, Gwynedd, Wales, United Kingdom | |
| Gruffydd ap Rhys, II | |
| B: | 1157 |
| Carmarthernshire, Wales | |
| D: | 25 Jul 1201 |
| Strata Florida, Cardiganshire, Wales, United Kingdom | |
| Rhys ap Cynwrig | |
| B: | Abt 1157 |
| Dinefwr Castle, Carmarthenshire, Wales, United Kingdom | |
| D: | 1237 |
| Gwenllian verch Hywel | |
| B: | 1161 |
| Powys, Wales | |
| D: | 1236 |
| Princess Gwenllian II verch Rhys, of South Wales | |
| B: | Abt 1165 |
| Llandyfeisant, Carmarthenshire, Wales, United Kingdom | |
| D: | 1236 |
| Burton, Denbighshire, Wales, United Kingdom | |
| Nest Annest Agnes Gwenllian Verch Rhys | |
| B: | Abt 1175 |
| Llandyfeisant, Carmarthenshire, Wales | |
| D: | 1236 |
| Maes Gwenllian, outside walls of Kidwelly, Wales | |
| Agnes verch Rhys | |
| B: | Abt 1184 |
| Carmarthenshire, Wales | |
| D: | DECEASED |
| Isabel Martin FitzWilliam | |
| D: | 1281 |
| Combe Martin, Devon, England, United Kingdom | |
| * Gwladus verch GRUFFUDD OF SOUTH WALES | |
| D: | DECEASED |
| Gwenllian Verch Madog | |
| B: | 1135 |
| Overton, Flintshire, Wales, United Kingdom | |
| D: | 1177 |
| Somme, Picardie, France | |
| Rhys ap Gruffydd, Prince of South Wales | |
| B: | 1132 |
| Dynevor Castle, Llandilo, Carmarthshire, Wales | |
| D: | 28 Apr 1197 |
| Pembrokeshire, Wales | |
| Owain Brogyntyn | |
| B: | 1136 |
| Montgomeryshire, Wales | |
| D: | 1188 |
| Wales | |
|
| Madog Ap Maredudd Prince of Powys | |
| B: | Abt 1091 |
| Wales, Montgomery, Iowa, United States | |
| D: | 1160 |
| Winchester, Hampshire, England, United Kingdom | |
| Susanna Verch Gruffudd Princess of Gwynedd | |
| B: | Abt 1095 |
| Gwynedd, Wales, United Kingdom | |
| D: | DECEASED |