Location and coordinates are for the approximate centre of Twynholm within this administrative area. Geographic features and populated places may cross administrative borders.
Gazetteer of the British Isles (Edinburgh: Bartholomew, 1887). John Bartholomew
Twynholm, par. and vil., Kirkcudbrightshire - par., 10,484 ac., pop. 681; vil., 3 miles NW. of Kirkcudbright; P.O.