You actually were helpful.I didn't have a possible death date for Sarah Hathaway.
I have no census info other than 1870, either.They did seem to move a lot and I can't pin them down in any of the census years!I did find reference to a will for William Hoskins dated Sept 18, 1873 in Will Book B, Hardin County.It lists most of the children I have info on (George, Robert, Sarah, Huldah, and Mary Ann), plus another wife (Marcilla) and 3 additional children (John, Thomas, Jacob.I don't have a copy of the actual will, just the reference to it.
As to Sophia Moore, the info I have is that her middle initial as "F".She was a twin. Her twin was Sarah C. Moore.They were born 4/14/1842 to George W. Moore and Amelia Benton Moore in PA. The family had 7 children.