The St. John Genealogy Project
Origin and Ancestry DNA Database & Electronic Archive
1264 - 1264 (0 years) 
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| Name | Katherine Plantagenet | |
| Suffix | of England | |
| Birth | abt. 1264 | |
| Gender | Female | |
| Death | 5 Sep 1264 | |
| Person ID | I105557069 | St. John Origin and Ancestry DNA Database |
| Last Modified | 14 Dec 2023 | |
| Father | Edward I "Longshanks" Plantagenet, King of England, b. 16 Jun 1239, Palace of Westminster, London, England, UK  d. 7 Jul 1307, Burgh-on-the-Sand, near, Carlisle, Cumberland, England (Age 68 years) | |
| Relationship | Birth | |
| Mother | Eleanor de Castilla y Leon, b. of, , Castilla, Spain d. 28 Nov 1291 | |
| Relationship | Birth | |
| Marriage | 1 Nov 1254 | |
| Marriage fact | 1254-1291 | |
| Therefore, on 1st November 1254 in Castile, Edward married Eleanor, a marriage that would end up producing sixteen children. | ||
| Family ID | F70197 | Group Sheet | Family Chart |
| Reference | Suzanne St. John. "Katherine Plantagenet, of England". The St. John Genealogy Project. https://stjohngenealogy.com/getperson.php?personID=I105557069&tree=OSA0001 (accessed April 25, 2025). |
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