Dun of Bristol

Heritot Row, Edinburgh: it was in this fashionable street that * Finlay Dun had his residence

With thanks to Joanne Allan in Canada and Kathleen Barry in Northampton, England a bit more can be added-
David Dun(n) *stared on the tree above is mentioned at New Lanark(link may have problems) as the last dancing master there, and it's possible he may be the gentleman on the far right of the illustration below.