On the 1860 IN Census, cd#304: Vermillion Co.,Helt Twp., Highland pg.185: Slater, William, 43,b:VA, farmer, h/h/ farmer " , Louisa A., 42, b:VA " , John, 18, b:OH " , Elizabeth, 16, b:OH " , William, 13, b:VA " , Louisa A., 11, b:IN " , James , 8, b:IN " , Joseph M. ,4, b:IN " , Nehemiah, 69, b: Maryland Hope this helps. Paula