1224-1245
| Nest Ferch Hywel (maid. name 1) | |
| B: | 1224 |
| Glamorgan, Wales | |
| D: | 1245 |
| Y, Somme, Picardie, France | |
| Gwenllian Verch Hywel (maid. name 1) | |
| B: | 1235 |
| Is, Carmarthenshire, Wales | |
1240-1337
| Llewellyn Ap Hwyel (maid. name 1) | |
| B: | 1240 |
| Senghennydd, Glamorganshire, Wales | |
| D: | 1337 |
| Nest Ferch Hywel Felyn (maid. name 1) | |
| B: | 1270 |
| Glamorgan, Wales | |
1272-1340
| Madog Ap Hywel Felyn (maid. name 1) | |
| B: | 1272 |
| Merthyr, Carmarthenshire, Wales | |
| D: | 1340 |
| Wales | |
1275-1330
| Llewelyn ApHywel (maid. name 1) | |
| B: | 1275 |
| Cwmwd Cantref Selyf, Breconshire, Wales | |
| D: | 1330 |
| England | |
1323-
| Ellyw Verch Iorwerth | |
| B: | 1323 |
| Llansawel, Carmarthenshire, Wales | |
| M: | 1339 |
| Cantref Mawr, Carmarthenshire, Wales | |
| D: | Wales |
1264-
| Sara Le Shore | |
| B: | 1264 |
| Cantref Selyf, Breconshire, Wales | |
| M: | 1294 |
| Wales | |
| Rhys Ap Einion Sais (maid. name 1) | |
| B: | 1300 |
1150-1543
| Hywel Felyn Ap Graffudd (maid. name 1) | |
| B: | 1150 |
| Senghennydd Ctf, Glamorganshire, Wales | |
| D: | 1543 |
| Sara LeSore (maid. name 1) | |
| B: | 1240 |
| Wales | |
| D: | Wales |
| Mawd Ferch Gruffudd (maid. name 1) | |
| B: | 1150 |
| Llandilo, Carmarthenshire, Wales | |
| D: | 1651840, Glamorgan, Wales |
1170-
| William Maelog | |
| B: | 1170 |
| Monmouthshire, Wales | |
1180-1280
| Cynwrig ApHywel | |
| B: | 1180 |
| 1690468, Glamorgan, Wales | |
| D: | 1280 |
| Radyr, 1651437, Wales | |
1190-
| Iorwerth Ap Hywel | |
| B: | 1190 |
| Meisgyn, Caernarvonshire, Wales | |
1195-
| Ieuan Ap Hywel | |
| B: | 1195 |
| Meisgyn, Caernarvonshire, Wales | |
1203-1214
| Ralph Maelog | |
| B: | 1203 |
| Newport, Monmouthshire, England | |
| D: | 1214 |
| Pres, Pierce, Georgia, United States | |
1150-1208
| Hywel ApMadog | |
| B: | 1150 |
| Cibwr, Glamorgan, Wales | |
| M: | 1179 |
| 1690468, Glamorgan, Wales | |
| D: | 1208 |
| 1651840, Glamorgan, Wales | |
| Mabel Gloucester FITZROBERT (maid. name 1) | |
| B: | 1128 |
| Gloucestershire, England | |
| D: | 23 Nov 1183 |
| Evreux, Eure, Normandy, France | |
1140-1211
| Gruffudd Ap Ifor Bach (maid. name 1) | |
| B: | 1140 |
| Senghennvdd, Glamorganshire, Wales | |
| M: | 1158 |
| D: | 1211 |
| Austria, Hungary | |
1132-1158
| Robert Fitzwilliam (maid. name 1) | |
| B: | 1132 |
| Ashington, Somerset, England | |
| D: | 1158 |
| Robert Gloucester FITZROBERT (maid. name 1) | |
| B: | 1151 |
| Cardiff, Glamorgan, Wales | |
| D: | 1166 |
| Cardiff, Glamorgan, Wales | |
1054-1080
| Agnes DeSaintClare (maid. name 1) | |
| B: | 1054 |
| Barnstaple, Devon, England | |
| D: | 1080 |
| Bramber, Sussex, England | |
| Isabel de Clare (maid. name 1) | |
| B: | 1178 |
| Hereford, Herefordshire, England | |
| Gilbert III (Magna Charta Baron) De Clare (maid. name 1) | |
| B: | 1180 |
| Hertford, Herts, England | |
| D: | 25 Oct 1230 |
| Penros, Brittany, France | |
1200-1239
| Isabel countess Cor marshall | |
| B: | 9 Oct 1200 |
| Pembroke, Pembrokeshire, Wales | |
| M: | 9 Oct 1217 |
| Penros, Brittany | |
| D: | 17 Jan 1239 |
| Birkhampstead, Hertfordshire, England | |
1217-
| Susan DeClare | |
| B: | 1217 |
1218-1226
| Agnes Rose deClare | |
| B: | 1218 |
| D: | 1226 |
| England | |
1220-1283
| Amice deClare | |
| B: | 27 May 1220 |
| Usk, Monmouthshire, Wales | |
| D: | 21 Jan 1283 |
| Plumpton, Yorkshire, England | |
| Richard IV (5th Earl of Hertford)( 6th Earl of Glos) De Clare (maid. name 1) | |
| B: | 4 Aug 1222 |
| Mellent, Gloucestershire, England | |
| D: | 15 Jul 1262 |
| Ashenfield-in-Waltham, Kent, Eng, England | |
1223-1289
| Maud de Lacy | |
| B: | 1223 |
| Lincoln, Lincolnshire, England | |
| M: | 25 Jan 1238 |
| Lincolnshire, England | |
| D: | 10 Mar 1289 |
| Lincoln, Lincolnshire, England | |
1224-1261
| Agnes deCLARE | |
| B: | 1224 |
| Gloucestershire, England | |
| D: | 26 Dec 1261 |
1226-1264
| Isabel DeClare | |
| B: | 2 Nov 1226 |
| Tewkesbury, Gloucestershire, England | |
| D: | 10 Jul 1264 |
| Cleveland, Yorkshire, England | |
1182-1240
| Hawise de Clare (maid. name 1) | |
| B: | 1182 |
| Hertford, Hertfordshire, England | |
| D: | 1240 |
| West Greenwich, Kent, England | |
| Matilda Maud FitzRichard Clare (maid. name 1) | |
| B: | 1184 |
| Lincoln, Lincolnshire, England | |
| D: | 1213 |
| Lincoln, Lincolnshire, England | |
1186-1228
| Richard Roger de Clare (maid. name 1) | |
| B: | 1186 |
| London, London, England | |
| D: | 4 Mar 1228 |
| London, London, England | |
| Amicie FitzWilliam de Mellent CAEN (maid. name 1) | |
| B: | 1160 |
| Tewkesbury, Gloucestershire, England | |
| D: | 1 Jan 1224 |
| Tewkesbury, Gloucestershire, England | |
| Richard III FitzRoger, (3rd Earl of Hertford)(4th Earl of Gloucester) De Clare | |
| B: | 1153 |
| Tunbridge Castle, Kent, England | |
| M: | 1180 |
| Err, Pyrenees-Orientales, Languedoc-Roussillon, France | |
| D: | 28 Nov 1217 |
| Tunbridge Castle, Kent, England | |
| Isabelle Hawisa Countess Gloucester FITZROBERT (maid. name 1) | |
| B: | 1173 |
| Tewkesbury, Gloucestershire, England | |
| D: | 14 Oct 1217 |
| Canterbury, Kent, England | |
1166-1216
| JOHN I (KING OF ENGLAND) Plantagenet | |
| B: | 24 Dec 1166 |
| Beaumont Palace, Kings Manor House, Oxford, Oxfordshire, England | |
| M: | 29 Aug 1189 |
| Marlborough Castle, Marlborough, Wiltshire, England | |
| D: | 19 Oct 1216 |
| Newark Castle, Newark-on-Trent, Nottinghamshire, England | |
1160-1243
| Hubert DeBurgh, 1st Earl of Kent | |
| B: | 1160 |
| Kent, England | |
| M: | Sep 1217 |
| London, Middlesex, England | |
| D: | 5 May 1243 |
| Banstead, Surrey, England | |
| Geoffrey FitzGeoffrey 'Magna Carta Baron' DeMandeville, 2nd Earl of Essex | |
| B: | 1191 |
| Essex, , England | |
| M: | 20 Jan 1214 |
| London, Middlesex, England | |
| D: | 23 Feb 1216 |
| London, Middlesex, England | |
|
| Hawise Countess of Gloucester Beaumont (maid. name 1) | |
| B: | 1129 |
| Leicester, Leicestershire, England | |
| D: | 24 Apr 1197 |
| Tewkesbury, Gloucestershire, England | |
| William "Mafonache" (2nd Earl of Gloucester) Fitzrobert (maid. name 1) | |
| B: | 23 Nov 1116 |
| Tewkesbury, Gloucestershire, England | |
| D: | 23 Nov 1183 |
| Somerset, England | |
1107-1170
| Roger III Berkeley | |
| B: | 1107 |
| Dursley, Gloucestershire, England | |
| D: | 1170 |
| Berkeley, Gloucestershire, England | |
1224-1245
| Nest Ferch Hywel (maid. name 1) | |
| B: | 1224 |
| Glamorgan, Wales | |
| D: | 1245 |
| Y, Somme, Picardie, France | |
| Gwenllian Verch Hywel (maid. name 1) | |
| B: | 1235 |
| Is, Carmarthenshire, Wales | |
1240-1337
| Llewellyn Ap Hwyel (maid. name 1) | |
| B: | 1240 |
| Senghennydd, Glamorganshire, Wales | |
| D: | 1337 |
| Nest Ferch Hywel Felyn (maid. name 1) | |
| B: | 1270 |
| Glamorgan, Wales | |
1272-1340
| Madog Ap Hywel Felyn (maid. name 1) | |
| B: | 1272 |
| Merthyr, Carmarthenshire, Wales | |
| D: | 1340 |
| Wales | |
1275-1330
| Llewelyn ApHywel (maid. name 1) | |
| B: | 1275 |
| Cwmwd Cantref Selyf, Breconshire, Wales | |
| D: | 1330 |
| England | |
1323-
| Ellyw Verch Iorwerth | |
| B: | 1323 |
| Llansawel, Carmarthenshire, Wales | |
| M: | 1339 |
| Cantref Mawr, Carmarthenshire, Wales | |
| D: | Wales |
1264-
| Sara Le Shore | |
| B: | 1264 |
| Cantref Selyf, Breconshire, Wales | |
| M: | 1294 |
| Wales | |
| Rhys Ap Einion Sais (maid. name 1) | |
| B: | 1300 |
1150-1543
| Hywel Felyn Ap Graffudd (maid. name 1) | |
| B: | 1150 |
| Senghennydd Ctf, Glamorganshire, Wales | |
| D: | 1543 |
| Sara LeSore (maid. name 1) | |
| B: | 1240 |
| Wales | |
| D: | Wales |
| Mawd Ferch Gruffudd (maid. name 1) | |
| B: | 1150 |
| Llandilo, Carmarthenshire, Wales | |
| D: | 1651840, Glamorgan, Wales |
1170-
| William Maelog | |
| B: | 1170 |
| Monmouthshire, Wales | |
1180-1280
| Cynwrig ApHywel | |
| B: | 1180 |
| 1690468, Glamorgan, Wales | |
| D: | 1280 |
| Radyr, 1651437, Wales | |
1190-
| Iorwerth Ap Hywel | |
| B: | 1190 |
| Meisgyn, Caernarvonshire, Wales | |
1195-
| Ieuan Ap Hywel | |
| B: | 1195 |
| Meisgyn, Caernarvonshire, Wales | |
1203-1214
| Ralph Maelog | |
| B: | 1203 |
| Newport, Monmouthshire, England | |
| D: | 1214 |
| Pres, Pierce, Georgia, United States | |
1150-1208
| Hywel ApMadog | |
| B: | 1150 |
| Cibwr, Glamorgan, Wales | |
| M: | 1179 |
| 1690468, Glamorgan, Wales | |
| D: | 1208 |
| 1651840, Glamorgan, Wales | |
| Mabel Gloucester FITZROBERT (maid. name 1) | |
| B: | 1128 |
| Gloucestershire, England | |
| D: | 23 Nov 1183 |
| Evreux, Eure, Normandy, France | |
1140-1211
| Gruffudd Ap Ifor Bach (maid. name 1) | |
| B: | 1140 |
| Senghennvdd, Glamorganshire, Wales | |
| M: | 1158 |
| D: | 1211 |
| Austria, Hungary | |
1130-1192
| CECILY BERKELEY | |
| B: | 1130 |
| Thornbury, Gloucestershire, England | |
| D: | 1192 |
| of Eaton, Buckinghamshire, England | |
1131-1191
| Roger Berkeley | |
| B: | 1131 |
| Dursley, Gloucestershire, England | |
| D: | 1191 |
| Dursley, Gloucestershire, England | |
1133-1190
| Alice Berkeley | |
| B: | 1133 |
| Berkeley, Gloucestershire, England | |
| D: | 16 Jun 1190 |
| Bristol, Gloucestershire, England | |
1137-1190
| Phillip DeBerkeley | |
| B: | 1137 |
| Dursley, Gloucestershire, England | |
| D: | 1190 |
1141-
| Oliver DeBerkeley | |
| B: | 1141 |
1145-1213
| Letitia Berkeley | |
| B: | 1145 |
| Dursley, Gloucestershire, England | |
| D: | 1213 |
| Frampton On Severn, Gloucestershire, England | |
1145-1193
| Sedzilia Cecily | |
| B: | 1145 |
| Thornbury, Gloucestershire, England | |
| D: | 1193 |
1148-
| Hawise Fitzrobert | |
| B: | 1148 |
| Of, Leicestershire, England | |
1160-
| Roger deBerkeley | |
| B: | 1160 |
1165-1210
| Ralph DeSomery | |
| B: | 1165 |
| Dudley, Worcestershire, England | |
| D: | Nov 1210 |
1169-1217
| Hawise Avisa Isabella deGloucester | |
| B: | 1169 |
| Gloucester, Gloucestershire, England | |
| D: | Nov 1217 |
| Isabelle Hawisa Countess Gloucester FITZROBERT (maid. name 1) | |
| B: | 1173 |
| Tewkesbury, Gloucestershire, England | |
| D: | 14 Oct 1217 |
| Canterbury, Kent, England | |
1166-1216
| JOHN I (KING OF ENGLAND) Plantagenet | |
| B: | 24 Dec 1166 |
| Beaumont Palace, Kings Manor House, Oxford, Oxfordshire, England | |
| M: | 29 Aug 1189 |
| Marlborough Castle, Marlborough, Wiltshire, England | |
| D: | 19 Oct 1216 |
| Newark Castle, Newark-on-Trent, Nottinghamshire, England | |
1160-1243
| Hubert DeBurgh, 1st Earl of Kent | |
| B: | 1160 |
| Kent, England | |
| M: | Sep 1217 |
| London, Middlesex, England | |
| D: | 5 May 1243 |
| Banstead, Surrey, England | |
| Geoffrey FitzGeoffrey 'Magna Carta Baron' DeMandeville, 2nd Earl of Essex | |
| B: | 1191 |
| Essex, , England | |
| M: | 20 Jan 1214 |
| London, Middlesex, England | |
| D: | 23 Feb 1216 |
| London, Middlesex, England | |
1094-1170
| Roger III de Berkeley | |
| B: | 1094 |
| Berkeley, Gloucestershire, England | |
| M: | 1125 |
| Berkeley Castle, Gloucestershire, England | |
| D: | 1170 |
| Berkeley, Gloucestershire, England | |
1170-1189
| Matthew Cliveden (maid. name 1) | |
| B: | 1170 |
| D: | 1189 |
1140-1166
| William Cliveden (maid. name 1) | |
| B: | 1140 |
| Somerset, England | |
| D: | 1166 |