Ralph I De Cromwell
- Yes, date unknownDrag or scroll to see more of the chart.
| Ralph II De Cromwell | |
| D: | Bef 18 Sep 1289 |
| Macerie\Mazera(Heiress Oftamworthcastle) Marmion | |
| D: | Yes, date unknown |
| Ralph IV De Cromwell | |
| B: | Abt 1291 |
| D: | Yes, date unknown |
| Joan De La Mare | |
| D: | Yes, date unknown |
| John De Cromwell | |
| D: | 8 Oct 1335 |
| Ralph III De Cromwell | |
| D: | Bef 2 Mar 1299 |
| Margaret De Somery | |
| M: | Bef 26 Jan 1271 |
| D: | Bef 18 Sep 1289 |
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| Ralph I De Cromwell | |
| D: | Yes, date unknown |