Margaret de Mortimer
1308 - 1337 (29 years)(Notes: You may have to scroll down or right to see chart.)
| Joane de Berkeley Abt 1329-1369 |
| Joane de Berkeley | |
| B: | Abt 1329 |
| Berkeley, Gloucestershire, England | |
| D: | 2 Oct 1369 |
John de Berkeley Abt 1330-Yes, date unknown |
| John de Berkeley | |
| B: | Abt 1330 |
| Berkeley, Gloucestershire, England | |
| D: | Yes, date unknown |
| Maurice de Berkeley, 4th Baron 1330-1368 |
| Maurice de Berkeley, 4th Baron | |
| B: | 1330 |
| Berkeley, Gloucestershire, England | |
| D: | Aug 1368 |
| Roger de Berkeley Abt 1334-Yes, date unknown |
| Roger de Berkeley | |
| B: | Abt 1334 |
| Berkeley, Gloucestershire, England | |
| D: | Yes, date unknown |
| Thomas de Berkeley Abt 1336-1350 |
| Thomas de Berkeley | |
| B: | Abt 1336 |
| Berkeley, Gloucestershire, England | |
| D: | 1350 |
| Alphonsus de Berkeley Abt 1337-1350 |
| Alphonsus de Berkeley | |
| B: | Abt 1337 |
| Berkeley, Gloucestershire, England | |
| D: | 1350 |
| Margaret de Mortimer 1308-1337 |
| Margaret de Mortimer | |
| B: | 1308 |
| Berkeley, Gloucestershire, England | |
| D: | 5 May 1337 |
| Thomas de Berkeley, 3rd Baron Abt 1300-1361 |
| Thomas de Berkeley, 3rd Baron | |
| B: | Abt 1300 |
| Berkeley, Gloucestershire, England | |
| D: | 27 Oct 1361 |
| Berkeley, Gloucestershire, England | |
| Robert Vere, Earl Of O Abt 1308-Yes, date unknown |
| Robert Vere, Earl Of O | |
| B: | Abt 1308 |
| D: | Yes, date unknown |