| Surname | Gryffydh |
|---|---|
| Forename | John |
| Title | |
| Qualification | |
| University | |
| College | |
| Year |
| Reason | Death |
|---|---|
| Date | 1/9/1812 |
| Office/Status | Rector |
| Clerical Status | |
| Location | Festiniog/Maentwrog Chapel/Merioneth |
| Source | NLW, B/BR/6 (Episcopal Register) |
|---|---|
| Ordinary / Jurisdiction | Majendie, Henry William/Bangor 1809-1830 |
| Comment | Annexed to Festiniog q.v. |