
| Name | John De COGAN | |
| Birth | Abt 1150 | Of, , Glamorgan, Wales |
| Gender | Male | |
| Death | Yes, date unknown | |
| Person ID | I8834 | Coombs |
| Last Modified | 22 Jan 2013 | |
| Family | Marie De PRINDERGAST, b. Abt 1154, Of, , Glamorgan, Wales d. Yes, date unknown | |||
| Children |
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| Family ID | F3294 | Group Sheet | Family Chart | ||
| Last Modified | 2 Feb 2026 | |||
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