Thomas Echlin (Jr.) and Mary Airley came to Perth, Lanark County ON in July of 1817. He was a retired Corporal from the British Military due to the loss of a leg during battle. They were granted land in Bathurst Twp., Lanark County, later the family moved to Drummond Twp. also in Lanark County. I have recorded their daughter Margaret marrying a Duncan Ferguson of Montague Twp. I would be interested in figuring out whether she was married more than once or is it possible your Margaret is the sister of the above Thomas??? Let us work this out.