Looking for information on Mary Ann Nicholson, b 1814 in Rockbridge County, Va. Married David (Bailey/Baily/Philip) Nichols in 1833. Alternate name for David Nichols is James N. Nichols. Moved to Mallow Virginia - Nichols Farm. After husband died, Mary Ann Nicholson moved to Lewis, MO with some of the children. She died in 1893 in Lewis, MO. Have reached a brick wall with David/James and MaryAnn. Any help is most appreciated.