All changes to tower
| Date | Change | Source |
|---|---|---|
| 31 May 2023 | Listed grade and building ID amended (listed Building ID 1218733 relates to Birkenhead Priory, Chapter House Chapel) | Historic England |
| 22 Feb 2022 | 1: nominal added. | John Taylor records via C J Pickford |
| Church and bell details added. Notes added concerning history and current status. | G A Dawson visit 16 Feb 2003 |