| Year | Type | Name as Recorded | Location | Office/Status | Full Record |
|---|---|---|---|---|---|
| 1802 | Subsc | Williams, Thomas | St John the Evangelist Brecon / | Curate | View |
| 1802 | Subsc | Williams, Thomas | / | View | |
| 1802 | Ordi(ordination) | Williams, Thomas | / | deacon | View |
| 1802 | Appt(Licensing) | Williams, Thomas | St John the Evangelist Brecon / | Curate | View |
| 1803 | Subsc | Williams, Thomas | / | View | |
| 1803 | Ordi(ordination) | Williams, Thomas | / | priest | View |
| 1804 | Libc | Williams, Thomas | Saint John's / | Curate | View |