Abt 966 - 
| Lord of Eastbury Sir Ralph Perceval | |
| B: | 1347 |
| Somerset, England | |
| D: | 4 Jan 1402 |
| Somerset, England | |
| Elizabeth de Wyke | |
| B: | 1350 |
| Somerset, England | |
| M: | Abt 1375 |
| Essex, England | |
| D: | England |
| Lord of Eastbury Sir Walter Perceval | |
| B: | 1326 |
| Essex, England | |
| D: | Jul 1349 |
| Essex, England | |
| Alice de Acton | |
| B: | 1325 |
| Ombersley, Worcestershire, England | |
| M: | 1345 |
| Essex, England | |
| D: | 1362 |
| England | |
| Lord of Eastbury, Bodecombe, Carhampton, Trobbeville Sir John de Perceval | |
| B: | 1286 |
| Carhampton, Somerset, England | |
| D: | Abt 1339 |
| Somerset, England | |
| Millicent de St Mauro | |
| B: | Abt 1300 |
| Somerset, England | |
| M: | Between 1328 and 1338 |
| D: | 1339 |
| England | |
| Sir Roger de Perceval | |
| B: | 1240 |
| Somerset, England | |
| D: | 1314 |
| Somerset, England | |
| Joanna de Breteche | |
| B: | 1271 |
| England | |
| D: | 1346 |
| England | |
| John de Watton de Perceval | |
| B: | 1200 |
| England | |
| D: | 1281 |
| Somerset, England | |
| Alice de Dampmartin | |
| M: | Somerset, England |
| Richard de Perceval, II | |
| B: | Abt 1160 |
| England | |
| D: | 1261 |
| England | |
| Lord of Stalwell Sir Richard de Perceval, I | |
| B: | 1140 |
| England | |
| D: | 1202 |
| Somerset, England | |
| de Mohun | |
| B: | 1145 |
| Somerset, England | |
| M: | Somerset, England |
| D: | Somerset, England |
| Aubreye de Beaumont | |
| B: | 1109 |
| Beaumont, Dordogne, Aquitaine, France | |
| D: | 1189 |
| Beaumont, Dordogne, Aquitaine, France | |
| William Gouel de Perceval | |
| B: | 1088 |
| Ivry, Eure, Haute-Normandie, France | |
| D: | 1155 |
| Leicestershire, England | |
| 2nd Baron Grey of Codnor Richard Codnor de Grey | |
| B: | Abt 1281 |
| Codnor, Derbyshire, England | |
| D: | 10 Mar 1334 |
| Codnor, Derbyshire, England | |
| Joan FitzPayn | |
| B: | 1286 |
| Codnor, Derbyshire, England | |
| M: | 1300 |
| Monmouthshire, Wales | |
| D: | 18 Oct 1335 |
| Aylesford, Kent, England | |
| Eleanor de Courtenay | |
| B: | 1266 |
| Okehampton, Devon, England | |
| D: | 6 Jun 1301 |
| Codnor, Derbyshire, England | |
| 1st Baron Grey of Codnor Henry de Grey | |
| B: | 1256 |
| Derbyshire, England | |
| D: | 1 Sep 1308 |
| Aylesford, Kent, England | |
| 3rd Baron of Okehampton Sir Hugh de Courtenay | |
| B: | 25 Mar 1249 |
| Okehampton, Devon, England | |
| D: | 28 Feb 1291 |
| Colyton, Devon, England | |
| Baroness Okehampton Eleanor le de Spencer | |
| B: | 1248 |
| Ryhall, Rutland, England | |
| D: | 30 Sep 1328 |
| London, England | |
| Isabel de Vere | |
| B: | 1228 |
| Totnes, Devon, England | |
| D: | 11 Aug 1300 |
| Okehampton, Devon, England | |
| 2nd Baron of Okehampton John de Courtenay | |
| B: | 26 Jul 1224 |
| Okehampton, Devon, England | |
| M: | 1249 |
| Devon, England | |
| D: | 3 May 1274 |
| Devon, England | |
| 10th Earl of Oxford Aubrey de Vere | |
| B: | Abt 1338 |
| Essex, England | |
| D: | 2 Apr 1400 |
| Hadleigh, Essex, England | |
| Alice FitzWalter | |
| B: | Abt 1343 |
| Alnwick, Northumberland, England | |
| M: | 1385 |
| Badlesmere, Kent, England | |
| D: | 29 Apr 1401 |
| Essex, England | |
| 7th Earl of Oxford John de Vere | |
| B: | 12 Mar 1311 |
| Oxfordshire, England | |
| D: | 24 Jan 1360 |
| Rheims, Marne, Champagne-Ardenne, France | |
| Maud de Badlesmere | |
| B: | 1310 |
| Badlesmere, Kent, England | |
| M: | 24 Mar 1335 |
| Badlesmere, Kent, England | |
| D: | 23 May 1366 |
| Earls Colne, Essex, England | |
| 5th Earl of Oxford Sir Alphonse de Vere | |
| B: | Abt 1266 |
| Oxford, Oxfordshire, England | |
| D: | 20 Dec 1329 |
| Oxford, Oxfordshire, England | |
| Jane Foliot | |
| B: | Abt 1262 |
| Norfolk, England | |
| M: | 1300 |
| Oxford, Oxfordshire, England | |
| D: | 1339 |
| England | |
| 5th Earl of Oxford Robert de Vere | |
| B: | 1240 |
| Essex, England | |
| D: | 2 Sep 1296 |
| Essex, England | |
| Alice de Sanford | |
| B: | 1 Jan 1230 |
| Hertfordshire, England | |
| M: | 22 Feb 1252 |
| Oxfordshire, England | |
| D: | 9 Sep 1312 |
| Essex, England | |
| Hawise de Quincy | |
| B: | 1178 |
| Winchester, Hampshire, England | |
| D: | 3 Feb 1263 |
| Earls Colne, Essex, England | |
| 4th Earl of Oxford Hugh de Vere | |
| B: | Abt 1185 |
| Essex, England | |
| M: | 11 Feb 1222 |
| Winchester, Hampshire, England | |
| D: | 23 Dec 1263 |
| Essex, England | |
| Margaret de Beaumont | |
| B: | 1154 |
| North Molton, Devon, England | |
| D: | 12 Jan 1235 |
| Leicestershire, England | |
| 1st Earl of Winchester Baron Saher de Quincy, IV | |
| B: | 1155 |
| Winchester, Hampshire, England | |
| D: | 3 Nov 1219 |
| Egypt | |
| 3rd Earl of Leicester Robert de Beaumont, III | |
| B: | 1135 |
| Leicester, Leicestershire, England | |
| D: | 31 Aug 1190 |
| Greece | |
| Countess of Leicester Petronilla Pernel de Grandmesnil | |
| B: | 1134 |
| Leicestershire, England | |
| M: | 1155 |
| Leicester, Leicestershire, England | |
| D: | 1 Apr 1212 |
| Leicester, Leicestershire, England | |
| 2nd Earl of Leicester Robert de Beaumont, II | |
| B: | 1104 |
| Leicester, Leicestershire, England | |
| D: | 5 Apr 1168 |
| Leicester, Leicestershire, England | |
| Countess Leicester Lady Amice Uta Waer de Montfort | |
| B: | 1100 |
| Norfolk, England | |
| M: | Nov 1120 |
| Bretagne, France | |
| D: | 1168 |
| Leicestershire, England | |
| 1st Earl of Leicester Robert de Beaumont, I | |
| B: | 1046 |
| Beaumont, Seine-Maritime, Haute-Normandie, France | |
| D: | 5 Jun 1118 |
| Leicester, Leicestershire, England | |
| Countess of Leicester Isabel de Vermandois | |
| B: | 1085 |
| Basse-Normandie, France | |
| M: | 1096 |
| Leicestershire, England | |
| D: | 13 Feb 1131 |
| Sens, Saône-et-Loire, Bourgogne, France | |
| Gundred de Beaumont | |
| B: | 1135 |
| D: | 1200 |
| 1st Earl of Norfolk Hugh Bigod | |
| B: | 1095 |
| Norfolk, England | |
| D: | 6 Mar 1175 |
| Thetford, Norfolk, England | |
| Robert de Throckmorton | |
| B: | 1270 |
| Throckmorton, Worcestershire, England | |
| D: | 1335 |
| Throckmorton, Worcestershire, England | |
| Joan de Weston | |
| B: | 1270 |
| Worcestershire, England | |
| M: | 1290 |
| England | |
| D: | 1315 |
| Worcestershire, England | |
| Lord Simon Throckmorton | |
| B: | 1251 |
| Worcestershire, England | |
| D: | 1315 |
| Throckmorton, Worcestershire, England | |
| Isabel de Donnisley | |
| B: | 1255 |
| Worcestershire, England | |
| M: | 1270 |
| Worcestershire, England | |
| D: | 1315 |
| Throckmorton, Worcestershire, England | |
| Robert de Throckmorton | |
| B: | 1210 |
| Throckmorton, Worcestershire, England | |
| D: | 1306 |
| Throckmorton, Worcestershire, England | |
| Prudence de Compton | |
| B: | 1235 |
| Throckmorton, Worcestershire, England | |
| M: | 1250 |
| Worcestershire, England | |
| D: | 1266 |
| Throckmorton, Worcestershire, England | |
| Adam de Throckmorton | |
| B: | 1200 |
| Throckmorton, Worcestershire, England | |
| D: | 1248 |
| Throckmorton, Worcestershire, England | |
| Matilda de Derinstone | |
| B: | 1212 |
| Throckmorton, Worcestershire, England | |
| M: | 1223 |
| Warwickshire, England | |
| D: | 1260 |
| Throckmorton, Worcestershire, England | |
| Robert de Throckmorton | |
| B: | 1172 |
| Worcestershire, England | |
| D: | 1252 |
| Throckmorton, Worcestershire, England | |
| Marmion deThrockmorton | |
| B: | 1176 |
| Fladbury, Worcestershire, England | |
| M: | 1197 |
| England | |
| D: | 1200 |
| England | |
| John de Throckmorton | |
| B: | 1146 |
| Throckmorton, Worcestershire, England | |
| D: | 1176 |
| Worcestershire, England | |
| Hawise Throckmorton | |
| B: | 1155 |
| Throckmorton, Worcestershire, England | |
| Felicia de Warwick | |
| B: | 1123 |
| Warwickshire, England | |
| D: | Coughton, Warwickshire, England |
| Osmond de Throckmorton | |
| B: | 1110 |
| Throckmorton, Worcestershire, England | |
| M: | 1134 |
| Worcestershire, England | |
| D: | 1154 |
| Throckmorton, Worcestershire, England | |
| 2nd Earl of Warwick; Lord of Beaumont-le-Roger and Pont-Audemer, Viscount of Hiesmes, Châtelain, Sieur, de Beaumont-le-Roger, de Pont-Audemer, de Brionne, de Vatteville, de Vieilles Roger de Beaumont | |
| B: | 1090 |
| Warwickshire, England | |
| D: | 12 Jun 1153 |
| Warwickshire, England | |
| Countess of Warenne (Surrey) Gundred Warwick de Warenne | |
| B: | 1123 |
| Warwickshire, England | |
| D: | 1166 |
| Warwickshire, England | |
| 1st Earl of Warwick Henri de Beaumont | |
| B: | 1045 |
| Buré, Orne, Basse-Normandie, France | |
| D: | 20 Jun 1119 |
| Normandy, France | |
| Countess Warwick Marguerite de Perche | |
| B: | 1067 |
| Normandy, France | |
| M: | 1100 |
| Le Neubourg, Eure, Haute-Normandie, France | |
| D: | 1156 |
| Warwickshire, England | |
| Roger de Beaumont | |
| B: | 10 Oct 1022 |
| Normandy, France | |
| D: | 29 Nov 1094 |
| Normandy, France | |
| Adeline de Meulan | |
| B: | 30 Nov 1014 |
| Meulan, Yvelines, Île-de-France, France | |
| M: | 1048 |
| D: | 8 Apr 1081 |
| Normandy, France | |
| Humphrey de Harcourt Vieilles | |
| B: | 980 |
| Normandy, France | |
| D: | 28 Sep 1044 |
| Normandy, France | |
| Aubreye de la Haie | |
| B: | 984 |
| Normandy, France | |
| D: | 20 Sep 1045 |
| Normandy, France | |
| Senfrie de Crepon | |
| B: | Abt 966 |
| Eure, Haute-Normandie, France | |
| D: | Eure, Haute-Normandie, France |
| Tourude de Pont Audemer de Harcourt | |
| B: | 949 |
| Normandy, France | |
| M: | Crépy, Aisne, Picardie, France |
| D: | Abt 997 |
| Normandy, France | |
We make every effort to document our research. There is a lot of information that I do not have, and I know there are mistakes in this tree. My feelings will not be hurt if you give me corrections or additional information, especially if you can provide sources for the information.
