"United States Census, 1900," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MS4B-KS5 : accessed 9 November 2019), Elizabeth M Munro in household of Robert Munro, Kickapoo Township, Peoria, Illinois, United States; citing enumeration district (ED) 78, sheet 17A, family 321, NARA microfilm publication T623 (Washington, D.C.: National Archives and Records Administration, 1972.); FHL microfilm 1,240,333.
"United States Census, 1910," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MKXM-VXB : accessed 9 November 2019), Elizabeth M Munro in household of Robert Munro, Peoria Ward 1, Peoria, Illinois, United States; citing enumeration district (ED) ED 69, sheet 7B, family 174, NARA microfilm publication T624 (Washington D.C.: National Archives and Records Administration, 1982), roll 315; FHL microfilm 1,374,328.
"United States Census, 1920," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MJCS-WC3 : accessed 9 November 2019), Mary Munro in household of Robert Munro, Peoria Ward 1, Peoria, Illinois, United States; citing ED 67, sheet 1A, line 22, family 5, NARA microfilm publication T625 (Washington D.C.: National Archives and Records Administration, 1992), roll 398; FHL microfilm 1,820,398.
"United States Census, 1930," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:XS1L-SWK : accessed 9 November 2019), Mary A Monroe, Peoria, Peoria, Illinois, United States; citing enumeration district (ED) ED 49, sheet 19A, line 17, family 500, NARA microfilm publication T626 (Washington D.C.: National Archives and Records Administration, 2002), roll 548; FHL microfilm 2,340,283.
"Illinois Deaths and Stillbirths, 1916-1947," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:NQ2W-8YV : 8 March 2018), Mary Elizabeth Munro, 28 Apr 1933; Public Board of Health, Archives, Springfield; FHL microfilm 1,674,524.
Mary Elizabeth Yates Munro (1872-1933) on Find A Grave: Memorial #137901674 retrieved 08 November 2019
Springdale Cemetery and Mausoleum, (Peoria, Peoria County, Illinois, USA), Photo of Mary E and Robert Munro's headstone taken by Rhonda Zimmerman 1 Oct 2019.