Edward was a resident of "the Sorel". I think this refers to the River Sorel, south of Montreal. The townof Sorel is north of Montreal. From everything I've been able to find, the family Mary was with was transported to St. John's, which appears to be south of Montreal, and her brother resided around Cornwall in Ontario.
I would like to know more about the incident with Schuyler's son. This is new. The original annuity document was copied for me by the Schuyler house staff here in Albany. They were curious about the reason for the annuity.