[S2016] Illinois Secretary of State, "Illinois Statewide Marriage Index, 1763-1900," database, Illinois State Archives (http://www.cyberdriveillinois.com/departments/archives/archives.html : accessed 9 January 2012), entry for Nathan Smith-Serilda J. Walker, Macoupin County (1858); citing Macoupin County, [marriage book and page not stated], license no. 3252. .