I have been away from this site for a long time, so missed this good information. Charlotte would have to be a desc., likely granddaughter of Augustine Henry Walt 1754 who settled in Leeds Co. c1805 from NY. A few short years later he moved to Prince Edward Co ON. Some of the line remained in Leeds, as you know, but several of his children including my wife's line settled in the Bay of Quinte area with the father. One of our theories is that Augustine was a Rev War veteran, but on the Rebel side, not a Loyalist.