1333 - 1381 (48 years)
| Elisabeth de Mortimer 1370-1417 |
| Elisabeth de Mortimer | |
| B: | 12 Feb 1370 |
| Monmouthshire, Wales | |
| D: | 20 Apr 1417 |
 | 1st Baron Camoys Lord Thomas de Camoys 1345-1421 |
| 1st Baron Camoys Lord Thomas de Camoys | |
| B: | 1345 |
| Trotton, Sussex, England | |
| D: | 28 Mar 1421 |
| Trotton, Sussex, England | |
 | Averia Mortimer Abt 1395-1490 |
| Averia Mortimer | |
| B: | Abt 1395 |
| Middlesex, England | |
| D: | Between 1434 and 1490 |
 | William Wroth Abt 1390-1482 |
| William Wroth | |
| B: | Abt 1390 |
| Middlesex, England | |
| M: | Abt 1415 |
| Middlesex, England | |
| D: | Between 1434 and 1482 |
| Middlesex, England | |
| 4th Earl of March and 6th Earl of Ulster Roger de Mortimer | |
| B: | 11 Apr 1374 |
| Monmouthshire, Wales | |
| D: | 20 Jul 1398 |
| Meath County, Ireland | |
| Eleanor Holland 1392-1405 |
| Eleanor Holland | |
| B: | 1392 |
| Upholland, Lancashire, England | |
| D: | 18 Oct 1405 |
| Bisham, Berkshire, England | |
| 3rd Earl of March and Earl of Ulster Edmund de Mortimer | |
| B: | 1351 |
| Isle of Anglesey, Wales | |
| D: | 27 Dec 1381 |
| Cork, Cork, Ireland | |
| Philippa Plantagenet 1355-1381 |
| Philippa Plantagenet | |
| B: | 16 Aug 1355 |
| Elham, Kent, England | |
| D: | 5 Jan 1381 |
| Cork, Cork, Ireland | |
| Philippa Montagu 1333-1381 |
| Philippa Montagu | |
| B: | 1333 |
| England | |
| D: | 5 Jan 1381 |
| Berkshire, England | |
| 2nd Earl of March Roger de Mortimer 1328-1360 |
| 2nd Earl of March Roger de Mortimer | |
| B: | 11 Nov 1328 |
| Ludlow, Shropshire, England | |
| D: | 26 Feb 1360 |
| France | |
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.
