
| William Mauduit | |
| B: | Abt 1144 |
| , Hanslape, Buckingham, England | |
| Isabel Mauduit | |
| B: | Abt 1214 |
| Of, Hanslope, Buckinghamshire, England | |
| D: | Bef 1268 |
| William De Beauchamp, [EARL OF WARWICK | |
| B: | Abt 1210 |
| Of, Elmley, Worcestershire, England | |
| M: | 1245 |
| Of, Hanslape, Buckinghamshire, England | |
| D: | 1269 |
| William Mauduit, [EARL OF WARWICK | |
| B: | Abt 1220 |
| Of, Hanslop, Buchinghamshire, England | |
| D: | 8 Jan 1268 |
| William Mauduit, [Baron] | |
| B: | Abt 1186 |
| Of, Hanslope, Buckinghamshire, England | |
| D: | Apr 1257 |
| Alice De Newburg | |
| B: | 1196 |
| Of, Hanslope, Buckinghamshire, England | |
| M: | Abt 1211 |
| Of Hanslope, Buckinghamshire, England | |
| D: | Bef 1263 |
| Robert Mauduit | |
| B: | Abt 1172 |
| Of, Hanslope, Buckinghamshire, England | |
| D: | Jun 1221/1222 |
| Isabel Basset | |
| B: | Abt 1166 |
| Chapham, Bedfordshire, England | |
| M: | Abt 1190 |
| Of Hanslope, Buckinghamshire, England | |
| D: | 1224 |
|
| Isabel Saint Liz | |
| B: | Abt 1130 |
| Of, Huntingdon, Huntingdonshire, England | |
| William Mauduit | |
| B: | Abt 1126 |
| Of, Hanslope, Buckinghamshire, England | |
| M: | Abt 1160 |
| Of Hanslope, Buckinghanshire, England | |
| D: | 1170 |