↑ ["United States Census, 1880," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MXJK-YP6 : 14 July 2016), Wm Riley Ambrose in household of Benjamin Ambrose, Willmington Precinct, Greene, Illinois, United States; citing enumeration district ED 87, sheet 194D, NARA microfilm publication T9 (Washington D.C.: National Archives and Records Administration, n.d.), roll 0209; FHL microfilm 1,254,209.]
↑ ["Illinois, County Marriages, 1810-1940," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:Q292-7KCR : 4 March 2016), William R. Ambrose and Addie Bell Hicks, 16 Feb 1896; citing , Greene County, Illinois, United States, county offices, Illinois; FHL microfilm 1,310,038.]