Jacob Pierce b.1815 Coshcoton Co.,OH. His father James Pierce Jr., moved family to Wabash Twp.,Tippecanoe County, IN about 1830. Have hit a brick wall on Jacob between 1830 when he married Magdelena Rawles and 1855 when he married Eliza Tracy in Buchanan Co.,MO. Where and when did first wife die? Where is she buried? Jacob had 4 children with first wife, 5 children with 2nd wife.