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

| Name | Katherine Mortimer | |
| Suffix | Countess of Warwick | |
| Birth | 1314 | |
| Gender | Female | |
| Reference Number | 13161 | |
| Death | 4 Aug 1369 | |
| Person ID | I13161 | KLD Genealogy |
| Last Modified | 26 Nov 2025 | |
| Father | Roger Mortimer, 3rd Baron Mortimer 1st Earl of March, b. 25 Apr 1287 d. 29 Nov 1330 (Age 43 years) | |
| Relationship | biological | |
| Mother | Joan de Geneville, 2nd Baroness Geneville Baroness Mortimer, b. 2 Feb 1286 d. 19 Oct 1356 (Age 70 years) | |
| Relationship | biological | |
| Family ID | F4269 | Group Sheet | Family Chart |
| Family | Thomas de Beauchamp, 11th Earl of Warwick, b. Abt 14 Feb 1313 d. 13 Nov 1369 (Age 56 years) | |||||||||||||||||||
| Children |
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| Family ID | F4824 | Group Sheet | Family Chart | ||||||||||||||||||
| Last Modified | 26 Nov 2025 | |||||||||||||||||||
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