The Marriage Bond issued on 20 May 1812 for John Calcote,Jr and Mary Frances (Franky) Johnson shows they were married 4 June 1812. The 1820 Census give only the gender of their children. One daughter and five sons born between 1812 & 1820. There may be something to supply the names of the children in local newspaper accounts of that time frame. The Census records of 1830 and 1840 may give dates of additions for the other children of the family. Good luck in your search.