Need help on my brick wall. My 3rd great grandfather was John M. Richardson, b May 4, 1822 in either Illinois or Tennessee. He married Susannah Brown in Phelps County, MO on January 6, 1850. They had the following children: Margaret Ann Richardson b. November 21, 1850 George Newton Richardson b. abt 1851 Isaac Neill Richardson b. January 1854 Nancy Eleanor Richardson b. December 13, 1856 John Daniel Richardson b. May 19, 1858 Lew Allen Richardson b. August 24, 1860 James Richardson b. 1866 Elizabeth Ann Richardson b. December 1868 Rebecca Jane Richardson b. August 1871 They were on the Pulaski CO, MO census in 1850, 1860 and on the Washington CO, AR census in 1870. By 1880, John had died and his widow and family moved to Montague CO, TX, where she died after 1900 and before 1910. Any help on finding John M's parents is greatly appreciated. Thank you, Carol