J. Dunn & Co., Tenby was a Welsh bank operating in the 19th century, with a branch located at Tenby in Pembrokeshire.
This bank was established in Tenby by John Dunn of Westmoor House, Manorbier, a descendant of the Dunns of Crigmarran, Pembrokeshire.
[1] John Dunn was sheriff for Pembrokeshire in 1858.
[1] Crosby's "Complete Pocket Gazetteer of England and Wales", of 1815, refers to the bankers of Tenby as Messrs. Dunn & Co. and that they draw on Messrs. Stephenson & Co., London.
[2] Crosby does not refer to any other banks for Tenby.