Looking for info on GRAHAM brothers, Benjamin and Joseph, who came to the area c. 1837 with their respective families, as well as, a third brother Henry C. who made the trip about 1867 but died enroute or soon after he arrived there. Henry C. was traveling with his son Joseph, Joseph's wife Helen, and their children Carrie, Edward Ellsworth, Emmett. Joseph and Helen had three additional children born in Iowa (and maybe more) between 1868 and 1875? Then that family returned to Ashtabula County, Ohio, from whence they had come. Any info would be appreciated. Sue