A. O. Currier is Alfred Osgood Currier who arrived in Grand Rapids 1850 to work with his brother-in-law, William Thompson Powers ... Frank M. Ball the "M" should be a "W" as in Frand Webster Ball, the son of John and Mary Thonpson (Webster) Ball. Both of these individuals are relatives of mine I will send information on.Jim Winslow, 6/21/2015