Abt 1190 - 1246 (~ 56 years)
| 4th Baron Marmion of Winteringham John Marmion | |
| B: | Abt 1292 |
| England | |
| D: | 30 Apr 1335 |
| England | |
| Maud de Furnival | |
| B: | Abt 1280 |
| England | |
| D: | Aft 1347 |
| England | |
| 3rd Baron Marmion of Winteringham Sir John Marmion | |
| B: | Abt 1249 |
| West Tanfield, Yorkshire, England | |
| D: | Bef 07 May 1322 |
| Wetherington, Lincolnshire, England | |
| Isabel Peck | |
| B: | Abt 1264 |
| England | |
| D: | 1337 |
| England | |
| Loretta Fitzroy | |
| B: | Abt 1232 |
| Kent, England | |
| D: | Abt 1275 |
| Glanford Brigg, Lincolnshire, England | |
| William Marmion | |
| B: | Abt 1223 |
| Wetherington, Lincolnshire, England | |
| D: | Bef 1277 |
| Horncastle, Lincolnshire, England | |
|
| Sir Richard Fitzroy | |
| B: | Abt 1190 |
| Chilham Castle, Kent, England | |
| D: | Jun 1246 |
| Chilham Castle, Kent, England | |
| Rohese de Dover | |
| B: | Bef 1198 |
| Chilham, Kent, England | |
| M: | Bef 11 May 1214 |
| England | |
| D: | Abt 11 Feb 1261 |
| Kent, England | |
