Clement married Catherine Isabelle McRae on 7 Aug 1858 in McDonald County, Missouri, United States of America. Catherine (daughter of Daniel Francis McRae and Amy Elizabeth "Anna" Adams) was born on 29 Mar 1832 in Carroll County, Georgia, United States of America; died on 23 Jan 1908 in Goodman, McDonald County, Missouri, United States of America; was buried on 25 Jan 1908 in Adams Cemetery, Goodman, McDonald County, Missouri, United States of America. [Group Sheet] [Family Chart]

1. Daniel Jackson Nance was born in Jan 1860 in McDonald County, Missouri, United States of America; died in Oct 1867 in Sherman, Grayson County, Texas, United States of America.
2. John Sterling Nance was born on 25 Nov 1861 in McDonald County, Missouri, United States of America; died on 14 Nov 1950 in Haskell, Muskogee County, Oklahoma, United States of America.
3. Thomas Phillip Nance was born on 25 Jan 1865 in Texas, United States of America; died on 27 Jan 1888 in McDonald County, Missouri, United States of America.
4. Marion Simpson Nance was born on 11 Sep 1867 in Sherman, Grayson County, Texas, United States of America; died on 21 Dec 1947; was buried in Sub-Station Cemetery, Freedom Hill, Creek County, Oklahoma, United States of America.
5. Robert Lee Nance was born on 24 Feb 1871 in McDonald County, Missouri, United States of America; died on 14 May 1953 in Neosho, Newton County, Missouri, United States of America; was buried on 17 May 1953 in Oakwood Cemetary, Neosho, Newton County, Missouri, United States of America.
6. Charles Webster Nance was born on 20 Feb 1873 in McDonald County, Missouri, United States of America; died on 16 Nov 1949 in Neosho, Newton County, Missouri, United States of America; was buried on 18 Nov 1949 in Oakwood Cemetary, Neosho, Newton County, Missouri, United States of America.