Carol I think it could, also there are two publications that came before Cronkite's book. I could forward this all to a e-mail site. My grandfather Clyde Hadley, grandfather was David Hadley, married in Monroe Co., MI in 1849, I really want to go back farther, and to help do that I have been looking at Hadley's in general. Also, history plays a roll in where and when people moved in the 1700 & 1800's. I have been sorting that out at the same time.