Family: 3rd Baron Berkeley Thomas De Berkeley / Margaret Mortimer (F825)
m. 10 May 1319
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![]() | 2nd Baron Berkeley Maurice De Berkeley![]() ![]() |
![]() | Baroness Berkeley Eva La Zouche![]() ![]() |
![]() | Milicent Berkeley![]() ![]() |
![]() | Isabel de Berkeley![]() ![]() |
![]() | 1st Earl of March Roger De Mortimer![]() ![]() |
![]() | Countess Of March Joan de Geneville![]() ![]() |
![]() | 3rd Lord Mortimer Edmund De Mortimer![]() ![]() |
![]() | Maud Mortimer![]() ![]() |
![]() | Blanche De Mortimer![]() ![]() |
![]() | Countess Of Warwick Katherine Mortimer![]() ![]() |
![]() | 3rd Baron Berkeley Thomas De Berkeley![]() ![]() |

![]() | Margaret Mortimer![]() ![]() |
![]() | 4th Baron Berkeley Maurice De Berkeley![]() ![]() |