Are you still researching Acker? On reading this year 2000 posting, I notice you have as wife of Samuel Acker, Catherine Kiser. Elsewhere, if this is the Samuel Acker born 1804, died 1878, I find him married to Lovina Hart Fredline (1838-1920) but no parents for her shown.
The Teeple family in Adams Co., IN is known to me, married into (among others) the Roop family, which I follow. So it sounds as if we are discussing the same family of Ackers. Comment? -Lew Ellingham (firstname.lastname@example.org)