Despite being LLD and dying in 1733, he is unlikely to be Person ID 21 as that person did not mention this post in his will
| Year | Type | Name as Recorded | Location | Office/Status | Full Record |
|---|---|---|---|---|---|
| 1723 | Appt(Institution) | Allen, Gulielmus | Collegiate Church of Christ in Brecon / Trallong | Prebendary | View |
| 1733 | Vac(Death) | Allen, William | Collegiate Church of Brecon / Trallong | Prebendary | View |