In Gelling (1998): born Jurby 1799 at The Nappin hich his father farmed; D 1822, C of Andreas 1822-7, Chap St Marks 29/7/1827-5/1864; married in Santan Church 22/9/1822 Betsy Clucas and after her death 2/9/1864 Catherine Clucas of Kionslieau; first wife buried St Mark's with son and daughter; 5/1864 C of Mariner's Church Swansea; 1872 C and in 1876 V of Caerleon, Dolgellau where died 2/2/1888 aged 89.
| Year | Type | Name as Recorded | Location | Office/Status | Full Record |
|---|---|---|---|---|---|
| 1821 | Ordi(candidate for ordination) | Clarke, Thomas | / | deacon | View |
| 1822 | Libc | Clarke, John Thomas | / | View | |
| 1822 | Appt(Nomination) | Clarke, John Thomas | Andreas / | Curate | View |
| 1822 | Ordi(ordination) | Clarke, John Thomas | / | deacon | View |
| 1822 | Ordi(ordination) | Clarke, John Thomas | / | priest | View |
| 1828 | Appt(Licensing) | Clarke, John Thomas | St Mark's / | Chaplain | View |
| 1834 | Libc | Clarke, John THomas | / | View | |
| 1848 | Libc | Clarke, John Thomas | St Mark's / | Chaplain | View |