| William "De Fortibus" De Vivonia (maid. name 1) | |
| B: | 1225 |
| Albermarle, Scotland | |
| D: | 22 May 1259 |
| Wells, Somerset, England | |
| Maud De ferrers (maid. name 1) |
| Maud De ferrers (maid. name 1) | |
| B: | 1228 |
| Derby, England | |
| M: | 30 Jul 1248 |
| Poitiers, Aquitaine, France | |
| D: | 12 Mar 1299 |
| Somerset, England | |
| Hugh Vivonne (maid. name de) | |
| B: | 1227 |
| Chewton, Somerset, England | |
| Helewyse Vivonne (maid. name de) |
| Helewyse Vivonne (maid. name de) | |
| B: | 1229 |
| Chewton, Somerset, England | |
| D: | 1250 |
| Hugh Vivonne (maid. name 1) |
| Hugh Vivonne (maid. name 1) | |
| B: | 1195 |
| Chewton, Somerset, England | |
| D: | 1249 |
| Wells, Somerset, England | |
| Mabel Malet (maid. name 1) |
| Mabel Malet (maid. name 1) | |
| B: | 1195 |
| Curry Malet, Somerset, England | |
| M: | 1222 |
| Skipton Malet, Somerset, England | |
| D: | 1293 |
| Albernarie, Strathclyde, Scotland | |
| Aveline Baroness Stanstead, Essex de Montfichet | |
| B: | 1177 |
| Stanstead, Essex, England | |
| D: | Nov 1239 |
| Thornton Curtis, Lincolnshire, England | |
| GUILLAUME WILLIAM VIVONNE FORTIBUS (maid. name 1) | |
| B: | 1175 |
| Holderness, Yorkshire, England | |
| D: | 26 Mar 1242 |
| Thornton Curtis, Lincolnshire, England | |
| Sir Hugh Baron de Chewton Sheriff of Somerst & Dorset de Vivonia | |
| B: | 1195 |
| Chewton, Somerset, England | |
| D: | 1249 |
| Wells, Somerset, England | |
| William II "De Fortibus" 3rd Earl of Albermale De Forz | |
| B: | 1175 |
| Aumale, Seine-Maritime, Haute-Normandie, France | |
| M: | 1215 |
| England | |
| D: | 26 Mar 1242 |
| East Riding, Yorkshire, England | |
| Isabel De Bolbec |
| Isabel De Bolbec | |
| D: | 1254 |
| Margery de BOLBEC |
| Margery de BOLBEC | |
| B: | Bef 1241 |
| Blanchland, Hexham, Northumberland, England | |
| D: | Bef 7 Jul 1303 |
| Sir Ralph FitzWilliam (1st Baron) de Greystoke |
| Sir Ralph FitzWilliam (1st Baron) de Greystoke | |
| B: | Abt 1245 |
| M: | Bef 1263 |
| D: | 11 Feb 1317 |
| Neasham Priory, Durham, England Sir Ralph fought in the Scottish wars | |
| Nicholas Corbet |
| Nicholas Corbet | |
| B: | Abt 1238 |
| Caus Castle, Westbury, Shropshire, England | |
| M: | 1st husband |
| D: | Bef 25 Dec 1289 |
| Hugh III De Bolbec |
| Hugh III De Bolbec | |
| B: | 1200 |
| Styford, Hexham, Northumberland, England | |
| D: | 1262 |
| Angerton, Morpeth, Northumberland, England | |
| Tiphaine de BALIOL |
| Tiphaine de BALIOL | |
| B: | Abt 1209 |
| Barnard Castle, Gainford, Durham, England | |
| Margaret Montfichet |
| Margaret Montfichet | |
| B: | Abt 1182 |
| Stanstead Montfichet, Essex, England | |
| D: | 1247 |
| Hugh II De Bolbec |
| Hugh II De Bolbec | |
| B: | 1167 |
| Styford, Hexham, Northumberland, England | |
| D: | Abt 1194 |
| Blanchland, Hexham, Northumberland, England | |
| Philippe Montfichet |
| Philippe Montfichet | |
| B: | 1195 |
| D: | 1234 |
| Richard Montfichet (maid. name Magna carter) | |
| B: | 1204 |
| Stanstead Mountfitchet,Bishop's Stortford,Essex,England | |
| D: | 1267 |
| (Dsp) | |
| Joyouse Greinville |
| Joyouse Greinville | |
| B: | Abt 1215 |
| Theydon Garnon,Epping,Essex,England | |
| M: | Aft 1243 |
| 2ND Husband | |
| D: | Bef 5 Apr 1274 |
| Byfield,Daventry,Northamptonshire,England | |
| Millicent 1 |
| Millicent 1 | |
| B: | 1155 |
| Stanstead Montfichet, Bishop's Stortford, Essex, England | |
| D: | 10 Jun 1241 |
| Fitche Castle, Essex, England | |
| Richard Montfichet (maid. name 1) |
| Richard Montfichet (maid. name 1) | |
| B: | 1140 |
| Stanstead Montfichet, Bishop's Stortford, Essex, England | |
| D: | 1204 |
| Stanstead Montfichet, Bishop's Stortford, Essex, England | |