| Year | Type | Name as Recorded | Location | Office/Status | Full Record |
|---|---|---|---|---|---|
| 1782 | Ordi(ordination) | Tyeth, Isaac | / | deacon | View |
| 1782 | Appt(Licensing) | Tyeth, Isaac | Lamerton / | Curate | View |
| 1784 | Ordi(ordination) | Tyeth, Isaac | / | priest | View |
| 1793 | Appt(Licensing) | Tyeth, Isaac | Tresmere / | Perpetual Curate | View |
| 1797 | Appt(Licensing) | Tyeth, Isaac | Saint Stephens near Launceston / | Curate | View |
| 1819 | Vac(Death) | Tyeth, Isaac | Saint Stephens the Apostle near Launceston / | Perpetual Curate | View |
| 1824 | Vac(Death) | Tyeth, Isaac | Tresmere / | Perpetual Curate | View |