Family: 3rd Baron de Berkeley 3rd Baron de Berkeley Thomas de Berkeley / Margaret de Mortimer (fam05049)
m. 10 May 1319Drag or scroll to see more of the chart.
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 | Eve la Zouche (1289-1314)
|
 | Millicent de Berkeley (1295- ) |
| Maurice de Berkeley, IV (1298-1345)  |
| John de Berkeley (1299- ) |
| Peter de Berkeley (1301- ) |
| Eudo de Berkeley (1302- ) |
 | Isabel de Berkeley (1305-1362) |
| John de Berkeley (1306- ) |
| Peter de Berkeley (1310- ) |
| Earl of March Earl of March Roger de Mortimer (1287-1330)
|
| Joan de Geneville (1285-1356)
|
| Edmund de Mortimer (1306-1351) |
| Maud De Mortimer (1307-1345) |
| Roger De Mortimer (1308- ) |
| Catherine de Mortimer (1310-1369) |
| Geoffrey De Mortimer (1310- ) |
| Lady Agnes de Mortimer (1312-1368) |
| Joane de Mortimer (1314- ) |
| Blanche De Mortimer (1316- ) |
| John De Mortimer (1321- ) |
| Beatrice De Mortimer (1322- ) |
| Margaret de Mortimer (1304-1337)
|
| Lawrence Berkeley (1314-1388) |
| Thomas de Berkeley (1322-1349) |
| Joane de Berkeley (1325-1369) |
| Mabel de Berkeley (1325-1380) |
| Maurice de Berkeley (1330-1368) |
| John de Berkeley (1331- ) |
| Roger de Berkeley (1334-1392) |
| Alphonse de Berkeley (1335-1350) |