Jonathan son of John and Nancy married on 12 Dec 1838 in Hamilton, Butler,Ohio to Martha McClamrock. They had 9 children: 1) John J. Longfellow b. 4 Jan 1842 in Butler, Ohio. At about 1843 Jonathan and his brother Elijah moved to Millport, Knox,Missouri. 2) Thomas J. Longfellow b.24 Mar 1844 in Knox,Missouri so this establishes that Jonathan and Elijah did migrate on to Knox,Missouri in 1843. He married Elizabeth Ann(Annie)Arehart 24 Dec 1867 in Knox, Missouri and they had Jonathan M. Longfellow ,Effie A. and Leonidis Loyd Longfellow in Knox County, Missouri. Thomas also had twins Arta and Alva B. Longfellow in March 1888 3)Nancy Elizabeth b.16 Aug 1847 and she married William Henry Harrison Sallee on 26 Jan 1865 in Knox, Missouri. 4) Jonathan Longfellow b. 8 Nov 1848 Uncertain about this Jonathan and whom that he married. 5)William J. born 8 Nov. 1848 6)Robert Longfellow b. 21 Dec 1852 at Millport,Knox,Missouri. 7)Weller B. b. 14 Dec 1854 . 8)Daniel Webster Longfellow 4 Jul 1857 Rutledge, Knox, Missouri. 9)Elias Victor Longfellow b. 18 Apr 1860 in Kirksville,Adair,Missouri. Martha McClamroch died on 10 Sep 1862 in Millport, Knox, Missouri and Jonathan remarried.