KLDeWitt Genealogy Research Project
Our Family's Journey Through Time from Europe and Canada to the US

| Name | Thomas de Berkeley | |
| Suffix | 1st Baron Berkeley | |
| Birth | 1245 | Berkeley Castle, Gloucestershire, England |
| Gender | Male | |
| Death | 23 Jul 1321 | |
| Person ID | I12256 | KLD Genealogy |
| Last Modified | 25 Oct 2025 | |
| Father | Maurice de Berkeley, Sir 5th Feudal Baron de Berkeley, b. 1218 d. 4 Apr 1281 (Age 63 years) | |
| Relationship | biological | |
| Mother | Isabella de Dover, Lady | |
| Relationship | biological | |
| Family ID | F4463 | Group Sheet | Family Chart |
| Family | Joan de Ferrers d. 19 Mar 1309 | |||||||||||||||
| Children |
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| Family ID | F4457 | Group Sheet | Family Chart | ||||||||||||||
| Last Modified | 25 Oct 2025 | |||||||||||||||
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