![Robert De Hampden, [Sir Knight]](img/male.jpg)
| Reginald De Fiennes | |
| B: | Abt 1229 |
| Of, Wendover, Buckinghamshire, England | |
| D: | Aft 1270 |
| Humphrey De Bohun, [EARL OF HEREFOR | |
| B: | 1275 |
| Of, Pleshey Castle, Essex, England | |
| D: | 16 Mar 1321/1322 |
| Boroughbridge, Yorkshire, England | |
| Elizabeth Princess Of England | |
| B: | 7 Aug 1282 |
| , Rhuddlan Castle, Flintshire, Wales | |
| M: | 14 Nov 1302 |
| Westminster, Middlesex, England | |
| D: | 5 May 1316 |
| , Quendon, Essex, England | |
| Maud De Fiennes, [Countess of Her | |
| B: | Abt 1231 |
| Of, Wendover, Buckinghamshire, England | |
| D: | 6 Nov 1298 |
| Humphrey De Bohun, [EARL OF HEREFOR | |
| B: | Abt 1249 |
| Of, Herefordshire &, England | |
| M: | Abt 1275 |
| D: | 31 Dec 1298 |
| , Pleshey, Essex, England | |
| Robert De Fiennes, [Lord of Heuchin | |
| B: | Abt 1233 |
| , , , France | |
| Enguerrand Fiennes | |
| B: | Abt 1235 |
| <, , , France> | |
| Giles De Fiennes, [Sir Knight] | |
| B: | Abt 1250 |
| Of, Wendover, Buckinghamshire, England | |
| D: | 1293 |
| Sibyl Filiol | |
| M: | Abt 1252 |
| Of, Wartling, Sussex, England | |
| Maud Hampden | |
| B: | Abt 1203 |
| Of, Hampden, Buckinghamshire, England | |
| Ingelram De Fiennes, [Sir Knight] | |
| B: | Abt 1210 |
| Of Tolleshunt, Essex, England | |
| M: | Abt 1224 |
| Of, Hampden, Buckinghamshire, England | |
| D: | 1265/1269 |
| Robert De Hampden, [Sir Knight] | |
| B: | Abt 1177 |