| St Gredifael's Church | |
|---|---|
| St Gredifael's Church | |
 | |
 | |
| Denomination | Church in Wales |
| Previous denomination | Roman Catholic Church of England |
| History | |
| Founder(s) | St Gredifael |
| Dedication | St Gredifael |
| Architecture | |
| Functional status | Closed |
| Heritage designation | Grade II* |
| Designated | 1968 |
| Years built | 6th century |
| Administration | |
| Diocese | Diocese of Bangor |
| Parish | Penmynydd |
St Gredifael's Church is a former Church in Wales parish church in Penmynydd, Anglesey, Wales. The church was originally constructed in the 6th century by St Gredifael for whom it was named with the current stone building being constructed in the 12th century. The church holds the tomb of Goronwy ap Tudur Hen, a member of the House of Tudor and ancestor to the Tudor Kings of England. It is a grade II* listed building.