1168 - 1247 (79 years)
| John de Mohun, II | |
| B: | 1248 |
| Dunster, Somerset, England | |
| D: | 11 Jun 1279 |
| Dunster, Somerset, England | |
| Alinora Petri | |
| B: | 1252 |
| Breconshire, Wales | |
| M: | 1268 |
| Dunster, Somerset, England | |
| D: | Jan 1283 |
| Blagdon, Somerset, England | |
| Joan de Ferrers | |
| B: | Abt 1233 |
| Derbyshire, England | |
| D: | Addington, Surrey, England |
| Knight of Munster John de Mohun, I | |
| B: | 1232 |
| Dunster, Somerset, England | |
| M: | Abt 1245 |
| Derby, Derbyshire, England | |
| D: | 1253 |
| Dunster, Somerset, England | |
| 5th Earl of Derby Sir William de Ferrers, III | |
| B: | 1200 |
| Derbyshire, England | |
| D: | 24 Mar 1254 |
| Evington, Leicestershire, England | |
| Sibyl Marshall | |
| B: | 1209 |
| Pembroke, Pembrokeshire, Wales | |
| D: | 27 Apr 1245 |
| Pembroke, Pembrokeshire, Wales | |
| 1st Baron Ferrers of Gorby Sir William de Ferrers, V | |
| B: | 30 Jan 1271 |
| Yoxall, Staffordshire, England | |
| D: | 20 Mar 1343 |
| Groby, Leicestershire, England | |
| Ellen Margret de Segrave | |
| B: | 1275 |
| Chacombe, Northamptonshire, England | |
| D: | 9 Feb 1317 |
| Groby, Leicestershire, England | |
| 1st Baron Ferrers of Groby Sir William de Ferrers, IV | |
| B: | 1240 |
| Woodham Ferrers, Essex, England | |
| D: | 24 Jan 1288 |
| Groby, Leicestershire, England | |
| Anne Durwood | |
| B: | 1248 |
| Loughborough, Leicestershire, England | |
| D: | 1280 |
| Groby, Leicestershire, England | |
| Margaret de Quincy | |
| B: | Abt 1218 |
| England | |
| D: | Abt 1280 |
| England | |
|
| 4th Earl of Derby Sir William de Ferrers, II | |
| B: | 1168 |
| Tutbury, Staffordshire, England | |
| D: | 1247 |
| Duffield, Derbyshire, England | |
| Agnes de Kevelioc | |
| B: | 1174 |
| Chester, Cheshire, England | |
| D: | 2 Nov 1247 |
| Stowe-by-Chartley, Staffordshire, England | |
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.
