The Muirkirk Parish Records of Ayr County of the early 1800's identified the place of residence of my ancestor as Coltburn. This ancestor was a miner and had lived at Glenbuck before going to Coltburn. I have not been able to locate this on a modern map and have not found any reference to it on the Internet. Has anyone else run across a reference to this village? Has anyone a map with Coltburn on it? I am curious as to exactly where it was and what mine was associated with this place. Any help would be greatly appreciated. Jo Teague