William Marmion
- 1275Drag or scroll to see more of the chart.
| John 3rd Lord Marmion | |
| D: | Abt 1360 |
| Dsp | |
| Avice Marmion | |
| D: | Yes, date unknown |
| John (2nd Lord of Rotherfield) De Grey | |
| B: | 9 Oct 1300 |
| D: | 1359 |
| Joan Marnion | |
| D: | Yes, date unknown |
| John (of Tattershall) Bernake | |
| D: | Yes, date unknown |
| John (of Tanfield Etc) 2nd Baron Marnion | |
| B: | Abt 1292 |
| D: | 30 Apr 1335 |
| Maud Furinvalle | |
| D: | Yes, date unknown |
| John (of Tanfield Etc) 1st Lord Marmion | |
| D: | Bef 7 May 1322 |
| Isabel | |
| D: | Yes, date unknown |
|
| William Marmion | |
| D: | 1275 |
| Lorette De Dover | |
| M: | 1248 |
| D: | Yes, date unknown |