I have taken the autosomal DNA test, and so far I match DNA with at least 4 other users who have Thomas Tracy in their tree. I have no other connection with these users that I have found yet. Each of these users are descendants of Thomas Tracy's children Solomon, John or Thomas. I am descended through Francis Griswold's daughter, Deborah Griswold Crane. It is clear I share genes with people descended from the Tracy family. I believe that Francis' wife was Mary Tracy and that she was a daughter of Thomas Tracy. There may be another DNA connection to the Tracy family, but I haven't found it yet and am fairly certain this is the connection I have to them. I don't know if this is enough proof to name Francis Griswold's wife as Mary Tracy, but I think it, along with other info out there, is pretty good.