For his early career, see G.C. Richards and C.L. Shadwell, 'The Provosts and Fellows of Oriel College Oxford' (Oxford, 1922), pp. 98-9.
| Year | Type | Name as Recorded | Location | Office/Status | Full Record |
|---|---|---|---|---|---|
| 1638 | Subsc | Duncombe, Johannes | / | View | |
| 1646 | Subsc | Duncombe, Johannes | / | View | |
| 1661 | Appt(Collation) | Duncombe, Johannes | Wells Cathedral / Prebend of Buckland Dinham | Prebendary | View |
| 1661 | Appt(Collation) | Duncombe, Johannes | Wells Cathedral / Prebend of Buckland Dinham | Prebendary | View |
| 1662 | Libc | Duncombe, Johannes | Wells Cathedral / Prebend of Buckland Dinham | Prebendary | View |