The St. John Genealogy Project
Origin and Ancestry DNA Database & Electronic Archive
1442 - 1504 (62 years) 
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| Name | David ap Sir Dafydd Mathew | |
| Birth | 1442 | |
| Gender | Male | |
| Death | 1504 | |
| Person ID | I105556444 | St. John Origin and Ancestry DNA Database |
| Last Modified | 5 Sep 2021 | |
| Father | Sir Dafydd KEEP Mathew (alias Dafydd ap Mathew), Knight, b. 1400, of, Llandaf, Caerdydd, Glamorganshire, Wales  d. 1484, Castell-nedd, Glamorganshire, Wales (Age 84 years) | |
| Relationship | Birth | |
| Mother | Jane ferch Hywel "Fychan" "KEEP", b. Abt 1400, of, Fforchygarau, Blaen-gwrach, Glyncorrwg, Glamorganshire, Wales d. Yes, date unknown | |
| Relationship | Birth | |
| Marriage | Not Married | |
| Family ID | F271391 | Group Sheet | Family Chart |
| Family | Ann Myddleton, b. abt. 1440 | |||
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| Family ID | F400578 | Group Sheet | Family Chart | ||
| Last Modified | 5 Sep 2021 | |||
| Reference | Suzanne St. John. "David ap Sir Dafydd Mathew". The St. John Genealogy Project. https://stjohngenealogy.com/getperson.php?personID=I105556444&tree=OSA0001 (accessed April 24, 2025). |
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