Hello Sally, I have a picture of a J.C. Gemmill that was given to me by my Grandfather, Andrew Gemmill. He told me it was of his Great-Grandfather, J.C., who ran a blacksmith's shop. I don't know his name, but the area sounds like it could be the same area my people came from in Canada, around Port Perry, Lanark. I can't seem to find any info on the family. Andrew's father was Robert Gemmill, His Mother was Rebecca Edwards and they lived in Edinburgh, ND. Very staunch Presbyterians from Scotland. Could they be the same family?