John Jones (dean of Bangor) explained

John Jones, D.D.^[1] was Dean of Bangor^[2] from 1727 until 1750.

Jones was born in Anglesey and educated at Trinity College, Cambridge.^[3] He held a living at Abergwyngregyn and a prebendary of St Asaph.

References

1. http://www.british-history.ac.uk/topographical-dict/wales/pp14-24 British History)n-line
2. https://archives.library.wales/index.php/letters-1619-1780-many-to-john-jones-dean-of-bangor National Library of Wales
3. [Alumni Cantabrigienses|Alumni Cantabrigienses: A Biographical List of All Known Students, Graduates and Holders of Office at the University of Cambridge, from the Earliest Times to 1900]