| Year | Type | Name as Recorded | Location | Office/Status | Full Record |
|---|---|---|---|---|---|
| 1833 | Appt(Licensing) | Williams, John | Llanfairarybryn / Ystradffyn Chapel of | Stipendiary Curate | View |
| 1833 | Ordi(ordination) | Williams, John | / | deacon | View |
| 1833 | Subsc | Williams, John | / | View | |
| 1833 | Subsc | Williams, John | Llanfairarybryn / Ystradffyn | Stipendiary Curate | View |