Ollie, Only thing I have found out thus far is that Ann/Sarah Abbott is my ggggrandmother which she married John Cummings Rosson and they had at least one child my ggggrandfather. Wish I knew more.only William Rosson I know is in my family tree is my gggggggrandfather William Rosson who married Michel Pasquet. I wish I knew more. For my sake and others. If you know more I would highly appreciated the info.