[S4423] Illinois Secretary of State, "Illinois Statewide Marriage Index, 1763-1900," database, Illinois State Archives (http://www.cyberdriveillinois.com/departments/archives/archives.html : accessed 22 August 2014), entry for J. T. Barrow-Mary E. Morrissey, Greene County, 23 October 1879; citing Greene County, Marriage Book F:90, license no. 381.