Yes, this is the same family. Nancy Elizabeth Naylor's father was George Truman Naylor/Nailor. They had 6 additional children: Susan, b. abt 1853, James David, b.28 Jan 1854, George Truman, b. 23 Mar 1856, Emaline, b. abt 1858, Rosanna M., b. abt 1861 and Missouri, b. abt 1864. If you need more information about this family let me know and I'll try to help.