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

| Name | Thomas de Monthermer | |
| Suffix | 2nd Baron Monthermer | |
| Birth | 4 Oct 1301 | |
| Gender | Male | |
| Death | 24 Jun 1340 | |
| Person ID | I11505 | KLD Genealogy |
| Last Modified | 25 Oct 2025 | |
| Father | Ralph de Monthermer, 1st Baron Monthermer, b. Abt 1270 d. 5 Apr 1325 (Age 55 years) | |
| Relationship | biological | |
| Mother | Joan Plantagenet of Acre, Princess of England, b. Apr 1272, Acre, Kingdom of Acre d. 23 Apr 1307, Clare Castle, Clare, Suffolk, England (Age 35 years) | |
| Relationship | biological | |
| Marriage | Jan 1297 | |
| Family ID | F4122 | Group Sheet | Family Chart |
| Family | Margaret de Brewes | |||
| Children |
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| Family ID | F4123 | Group Sheet | Family Chart | ||
| Last Modified | 25 Oct 2025 | |||
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