"Pennsylvania Marriages, 1709-1940," database, FamilySearch, (https://familysearch.org/ark:/61903/1:1:V2XM-J14 : 11 February 2018), Horace Byron Mccaddon and Mary Lerry Bruce, 07 Feb 1877; citing Pittsburg, Allegheny, Pennsylvania; FHL microfilm 1,299,317.
"United States Census, 1880," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MXK3-VPQ : 22 August 2017), Mary P Mc Caddon in household of M C Mc Caddon, Peoria, Peoria, Illinois, United States; citing enumeration district ED 217, sheet 264D, NARA microfilm publication T9 (Washington, D.C.: National Archives and Records Administration, n.d.), FHL microfilm 1,254,241.
"United States Census, 1900," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MSHM-SLP : accessed 10 November 2019), Mary P Mccaddon in household of Horace Mccaddon, Peoria Township, District 2 Peoria city Ward 5, Peoria, Illinois, United States; citing enumeration district (ED) 105, sheet 2B, family 41, NARA microfilm publication T623 (Washington, D.C.: National Archives and Records Administration, 1972.); FHL microfilm 1,240,334.
"United States Census, 1910," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MKXS-6TB : accessed 10 November 2019), Mary B Mccaddon in household of Horace B Mccaddon, Peoria Ward 5, Peoria, Illinois, United States; citing enumeration district (ED) ED 90, sheet 5A, family 107, NARA microfilm publication T624 (Washington D.C.: National Archives and Records Administration, 1982), roll 316; FHL microfilm 1,374,329.
"United States Census, 1920," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MJCQ-Y9J : accessed 10 November 2019), Mary P Mc Caddon in household of Horace B McCaddon, Peoria Ward 5, Peoria, Illinois, United States; citing ED 104, sheet 11B, line 51, family 352, NARA microfilm publication T625 (Washington D.C.: National Archives and Records Administration, 1992), roll 399; FHL microfilm 1,820,399.
"United States Census, 1930," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:XS1L-NQL : accessed 10 November 2019), Mary P Mccadden in household of Samuel W Mcallister, Peoria, Peoria, Illinois, United States; citing enumeration district (ED) ED 47, sheet 1B, line 70, family 22, 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:N321-F47 : 8 March 2018), Mary Perry Mccaddon, 27 Jan 1934; Public Board of Health, Archives, Springfield; FHL microfilm 1,675,309.
Springdale Cemetery and Mausoleum, (Peoria, Peoria County, Illinois, USA), Photo of Mary P and Horace B McCaddon's headstone taken by Rhonda Zimmerman 1 Oct 2019.
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