| Thomas DeBerkeley or DeBerkeley or Berkeley | |
| B: | 7 Jun 1348 |
| D: | 1349 |
1349-1368
| Maurice (2nd Baron Berkeley) Berkeley | |
| B: | 27 May 1349 |
| Berkeley Castle, Gloucestershire, England | |
| D: | 3 Jun 1368 |
| Berkeley, Gloucestershire, England | |
1262-1333
| Isabella DeClare | |
| B: | 1262 |
| D: | 1333 |
1350-1356
| Edmund Berkeley | |
| B: | 10 Jul 1350 |
| Berkeley, Gloucestershire, England | |
| D: | 1356 |
| Berkeley, Gloucestershire, England | |
1350-1428
| Edward DeBerkeley | |
| B: | 10 Jul 1350 |
| D: | 1428 |
1351-1428
| Sir John De BERKELEY | |
| B: | 21 Jan 1351 |
| Wotton, Gloucestershire, England | |
| D: | 1428 |
| Beverstone, Gloucestershire, England | |
|
1293-1361
| THOMAS DE BERKELEY | |
| B: | 1293 |
| Berkeley, Gloucestershire, England | |
| D: | 27 Oct 1361 |
1310-1385
| Katherine Clivedon | |
| B: | 1310 |
| Charfield, Gloucestershire, England | |
| D: | 13 Mar 1385 |
| Berkeley, Gloucestershire, England | |
1325-
| Thomas de Berkeley | |
| B: | 1325 |
1329-1369
| Joane de Berkeley | |
| B: | 1329 |
| Berkeley, Gloucestershire, England | |
| D: | 2 Oct 1369 |
| London, Middlesex, England | |
| Elizabeth de Berkeley, Baroness Berkeley, Baroness Lisle, Countess of Warwick | |
| B: | 1386 |
| D: | 28 December 1422 |
1351-1417
| Thomas (the Magnificent) de Berkeley | |
| B: | 5 Jan 1351 |
| D: | 13 Jul 1417 |
| Abergavenny, Monmouthshire, Wales | |
1360-1391
| Margaret de Lisle, 3rd Baroness Lisle | |
| B: | 1360 |
| D: | 20 March 1391 |
1355-1405
| JAMES DE BERKELEY | |
| B: | 1355 |
| Berkeley, Gloucestershire, England | |
| D: | 13 Jun 1405 |
| Raglan Castle, Usk, Monmouthshire, England | |
1358-1405
| Elizabeth Bluet | |
| B: | 1358 |
| Ragland Castle, Usk, Monmouthshire, England | |
| D: | 1405 |
| Gloucestershire, England | |
1330-1368
| Maurice (4th Baron) De Berkely | |
| B: | 1330 |
| Berkeley, Gloucestershire, England | |
| D: | 3 Jun 1368 |
| Berkeley Castle, Gloucestershire, England | |
1325-1389
| Elizabeth De spencer | |
| B: | 1325 |
| Stoke, Gloucestershire, England | |
| D: | 1389 |
| Berkeley, Gloucestershire, England | |
1330-
| John de Berkeley | |
| B: | 1330 |
1329-1395
| Margaret De Monthermer (maid. name 1) | |
| B: | 11 Oct 1329 |
| Saint Humbert, Stokeham, Devon, England, , | |
| D: | 24 Mar 1395 |
| Salisbury Castle, Salisbury, Wiltshire, England, , | |