^ Quickfacts.census.gov - St. Charles County - accessed 2011-12-06.
^ Quickfacts.census.gov - St. Charles, Missouri - accessed 2011-12-06.
^ Quickfacts.census.gov - O'Fallon, Missouri - accessed 2011-12-06.
^ Bryan, William S. (1993). St. Charles Co., Missouri: biographical sketches from pioneer families of Missouri by Bryan and Rose. Baltimore, Maryland: Genealogical Publishing Company. pp. 1.