1245 - 1321 (76 Jahre)
| Maurice de Berkeley 1330-1368 |
| Maurice de Berkeley | |
| *: | cir 1330 |
| +: | 1368 |
 | Elizabeth le Despenser -1389 |
| Elizabeth le Despenser | |
| oo: | Datum unbekannt |
| +: | 1389 |
| Sir Thomas de Berkeley 1293-1361 |
| Sir Thomas de Berkeley | |
| *: | cir 1293 |
| +: | 27 Okt 1361 |
| Margaret Mortimer | |
| oo: | Mai 1319 |
| Katherine Clivedon | |
| oo: | 30 Mai 1347 |
 | Maurice de Berkeley 1271-1326 |
| Maurice de Berkeley | |
| *: | Apr 1271 |
| +: | 31 Mai 1326 |
| Wallingford Castle, Wallingford, England | |
| Eva la Zouche -1314 |
| Eva la Zouche | |
| oo: | 1289 |
| +: | 1314 |
 | Isabel de Clare 1263-1338 |
| Isabel de Clare | |
| *: | 1263 |
| oo: | 1316 |
| +: | 1338 |
| Baron Thomas de Berkeley 1245-1321 |
| Baron Thomas de Berkeley | |
| *: | 1245 |
| Berkeley, Gloucestershire, England | |
| +: | 23 Jul 1321 |
| Berkeley, Gloucestershire, England | |
 | Joan de Ferrers -1310 |
| Joan de Ferrers | |
| oo: | 1267 |
| +: | 1309/1310 |
