1755 in Wales

Centuries:	16th; 17th; 18th; 19th; 20th;
Decades:	1730s; 1740s; 1750s; 1760s; 1770s;
See also:	List of years in Wales; 1755 in Great Britain Ireland Scotland

Events from the year 1755 in Wales.

Incumbents

Opening of the longest single-span bridge in the world, over the River Taff at Pontypridd, completed by William Edwards at the third attempt.
Following the death of his wife in this year, Griffith Jones (Llanddowror) goes to live at the home of Madam Bridget Bevan.
The Brecknockshire Agricultural Society is formed.

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