See Foster, Fasti, Field, and Emden (where there is a very full CV)
| Year | Type | Name as Recorded | Location | Office/Status | Full Record |
|---|---|---|---|---|---|
| 1541 | Appt(Installation) | Trasham, William | Lincoln Cathedral / Asgarby | Prebendary | View |
| 1541 | Libc | Tressam, William | Chichester Cath. / Prebend of Middleton | Prebendary | View |
| 1541 | Appt(Collation) | Tresham, Willelmus | Lincoln Cathedral / Prebend of Asgardeby | Prebendary | View |
| 1542 | Appt(Institution) | Tresham, Willimus | Bugbroke / | Rector | View |
| 1545 | Libc | Tresham, Willielmus | Chichester Cathedral / Prebend of Myddylton | Prebendary | View |
| 1549 | Libc | Tresham, Wilimus | Chichester Cathedral / Prebend of Mydliton | Prebendary | View |
| 1550 | Libc | Tressham, Willmus | Chichester Cathedral / | Chancellor | View |
| 1550 | Libc | Tressham, Willmus | Chichester Cathedral / | Chancellor | View |
| 1553 | Libc | Tresham, Willimus | Chichester Cathedral / Prebend of Mydleton | Prebendary | View |
| 1554 | Libc | Tressham, William | Chichester Cathedral / Prebend of Middleton | Prebendary | View |
| 1554 | Libc | Tressham, William | Chichester Cathedral / Prebend of | Chancellor | View |
| 1554 | Libc | Tressham, Thomas | Chetingleyghe / | Rector | View |
| 1554 | Libc | Tressham, Willielmus | Chichester Cathedral / Prebend of Mydlyton | Chancellor | View |
| 1554 | Libc | Tressham, Willielmus | Chichester Cathedral / Prebend of Mydlyton | Prebendary | View |
| 1558 | Libc | Tressham, William | Middleton / | Prebendary | View |
| 1558 | Libc | Tressham, William | Chichester Cathedral / | Chancellor | View |
| 1560 | Appt(protestation for residence) | Tressham, William | Chichester Cath. / | canon residentiary | View |
| 1560 | Vac(Deprivation) | Tressam, William | Lincoln Cathedral / Prebend of Asgardbye | Prebendary | View |