NiVoF
| Year | Type | Name as Recorded | Location | Office/Status | Full Record |
|---|---|---|---|---|---|
| 1823 | Ordi(ordination) | Casson, John | / | deacon | View |
| 1823 | Appt(Licensing) | Casson, John | Thornton / | Curate | View |
| 1824 | Ordi(ordination) | Casson, John | / | priest | View |
| 1826 | Appt(Licensing) | Casson, John | Allerton Mauliverer / | Stipendiary Curate | View |
| 1828 | Appt(Licensing) | Casson, John | Goldsborough / | Assistant Stipendiary Curate | View |
| 1829 | Appt(Licensing) | Casson, John | Holy Trinity, Ripon / | assistant curate | View |
| 1831 | Appt(Licensing) | Casson, John | Eyam / | Stipendiary Curate | View |