| Mabel Gloucester FITZROBERT (maid. name 1) | |
| B: | 1128 |
| Gloucestershire, England | |
| D: | 23 Nov 1183 |
| Evreux, Eure, Normandy, France | |
| Gruffudd Ap Ifor Bach (maid. name 1) |
| Gruffudd Ap Ifor Bach (maid. name 1) | |
| B: | 1140 |
| Senghennvdd, Glamorganshire, Wales | |
| M: | 1158 |
| D: | 1211 |
| Austria, Hungary | |
| Robert Fitzwilliam (maid. name 1) |
| 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 | |
| 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 | |
| JOHN I (KING OF ENGLAND) Plantagenet |
| 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 | |
| Hubert DeBurgh, 1st Earl of Kent |
| 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 | |
| William "Mafonache" (2nd Earl of Gloucester) Fitzrobert (maid. name 1) | |
| B: | 23 Nov 1116 |
| Tewkesbury, Gloucestershire, England | |
| D: | 23 Nov 1183 |
| Somerset, England | |
| Hawise Countess of Gloucester Beaumont (maid. name 1) | |
| B: | 1129 |
| Leicester, Leicestershire, England | |
| D: | 24 Apr 1197 |
| Tewkesbury, Gloucestershire, England | |
| Robert ( Earl of Gloucester ) Caen |
| Robert ( Earl of Gloucester ) Caen | |
| B: | 1090 |
| Caen, Calvados, Basse-Normandie, France | |
| D: | 31 Oct 1147 |
| Bristol, Gloucestershire, England | |
| MABEL FITZHAMON |
| MABEL FITZHAMON | |
| B: | 1090 |
| , Gloucestershire, , England | |
| M: | 1109 |
| Of, , , England | |
| D: | 29 Sep 1157 |
| Bristol, Gloucestershire, , England | |
| Sibylla Elizabeth deNormandy |
| Sibylla Elizabeth deNormandy | |
| B: | 1092 |
| Normandy, France | |
| D: | 12 Jul 1122 |
| Loch Tay Island, Perthshire, Scotland | |
| William Constable |
| William Constable | |
| B: | 1105 |
| D: | 1187 |
| Reginald FitzRoy |
| Reginald FitzRoy | |
| B: | 1110 |
| Dunstanville, Kent, England | |
| D: | 1 Jul 1175 |
| Chertsey, Surrey, England | |
| Beatrice d Vallibus Briwere Vaux |
| Beatrice d Vallibus Briwere Vaux | |
| B: | 1149 |
| Hartland, Devon, England | |
| M: | 1160 |
| D: | 24 Mar 1217 |
| Hartland, Devon, England | |
| Alan d Dunstanville |
| Alan d Dunstanville | |
| B: | 1130 |
| D: | 1150 |
| Y, Somme, Picardie, France | |
| Isabel FitzRoy |
| Isabel FitzRoy | |
| B: | 1135 |
| England | |
| D: | Y, Somme, Picardie, France |
| Nicholas de Dunstanville |
| Nicholas de Dunstanville | |
| B: | 1136 |
| D: | 1175 |
| Emma FitzRoy |
| Emma FitzRoy | |
| B: | 1140 |
| D: | 1207 |
| Maud FitzRoy de Dunstanville Cornwall |
| Maud FitzRoy de Dunstanville Cornwall | |
| B: | 1143 |
| Dunstanville, Kent, England | |
| D: | 1 Oct 1207 |
| Cheshire, England | |
| Ursula Dunstanville d Dunstanville |
| Ursula Dunstanville d Dunstanville | |
| B: | 1145 |
| England | |
| D: | 1165 |
| Maud FitzReginald |
| Maud FitzReginald | |
| B: | 1145 |
| Cornwall, England | |
| D: | 1220 |
| Cheshire, England | |
| Joan FitzRoy |
| Joan FitzRoy | |
| B: | 1147 |
| Launceston, Cornwall, England | |
| D: | 1206 |
| Beatrice Fitzrichard |
| Beatrice Fitzrichard | |
| B: | 1114 |
| Cornwall, England | |
| M: | 1140 |
| D: | 1162 |
| Chertsey, Surrey, England | |
| Rohese England |
| Rohese England | |
| B: | 1114 |
| England | |
| D: | 1146 |
| Sybilla Corbet |
| Sybilla Corbet | |
| B: | 1075 |
| Alcester, Warwickshire, England | |
| D: | 1157 |
| Alcester, Warwickshire, England | |
| Henry I (King of england) Plantgenant (maid. name 1) | |
| B: | Sep 1068 |
| Selby, Yorkshire, England | |
| D: | 1 Dec 1135 |
| Saint-Denis-en-Lyons (now Lyons-la-ForĂȘt) in Normandy, France | |