Reese Thompson/Elijah Tracy/Elizabeth Chriswell

Looking for my GGG Grandfather "Reese" Thompson.Have the following:GG Grandfather named Alfred P. Thompson.Born April 1st, 1851 to parents Elizabeth and Reese Thompson of Ohio.Elizabeth and Alfred Thompson re-emerge in Princeville, Illinois around 1858 but Elizabeth now remarried to Elijah Tracy.They have son Elijah C Tracy born 19 Oct 1862. Cesus shows Alfred as stepson.Found Elijah Tracy born 3 Feb 1818, Wayne Co., Ohio. 1st marriage to Mary Jane Albertson, 26 Sep 1839, Wayne Co., Salt Creek Township, Ohio.2nd marriage of Elijah Tracy to Elizabeth "Chriswell" 1859, location unknown.Elizabeth "Chriswell" and Elizabeth Thompson very, very most likely the same person.LDS Film # 0425753 and 0425754 mentioned but as yet not researched.