1755 in Wales
Events from the year 1755 in Wales.Incumbents
New books
- Rules of the Honourable Society of Cymmrodorion are published.
Music
- Morgan Rhys - Golwg o Ben Nebo, ar Wlad yr Addewid
Births
- 22 February - Henry Nevill, 2nd Earl of Abergavenny
- 9 May - Wilmot Vaughan, 2nd Earl of Lisburne, landowner
- 5 July - Sarah Siddons, actress
- 14 October - Thomas Charles of Bala, clergyman
- 21 October - Caleb Hillier Parry, Welsh-descended physician
- 18 November - Rev. William Jones
Deaths
- 30 June - Edward Wynne, lawyer and landowner
- 12 July - Zachariah Williams, inventor, 81
- date unknown - John Owen, chancellor of Bangor