- [S1] Illinois, Deaths and Stillbirths Index, 1916-1947, online <https://www.familysearch.org>. Hereinafter cited as Illinois, Deaths and Stillbirths Index, 1916-1947.
- [S2] John Day, June 13, 1880 Census Record, Provo, Utah, Church of the Latter Day Saints.
- [S10] County Clerk's Office, Vital Records Marshall County (Lacon, Illinois: Marshal County Clerk). Hereinafter cited as Vital Records Marshall County.
- [S31] St. Patrick Catholic Church, Church Records for St. Patrick Catholic Church (Camp Grove, Illinois: St. Patrick Catholic Church). Hereinafter cited as Church Records for St. Patrick Catholic Church.
- [S39] County Clerk's Office, Vital Records Stark County (Toulon, Illinois: Stark County Clerk). Hereinafter cited as Vital Records Stark County.
- [S132] [Unknown author], Obituary Bridget Cooney Day (Wyoming, Illinois: The Wyoming Post, January 1, 1930). Hereinafter cited as Obituary Bridget Cooney Day.
- [S345] John Day, June 5, 1900 Census Record, Provo, Utah, Church of the Latter Day Saints.
- [S348] Bridget Day, April 28, 1910 Census Record, Provo, Utah, Church of the Latter Day Saints.
- [S349] Jeremiah Day, January 5, 1920 Census Record, Provo, Utah, Church of the Latter Day Saints.
- [S520] John Edward Colgan, April 27, 1910 Census Record, Provo, Utah, Church of the Latter Day Saints.
- [S521] John Day, April 22, 1930 Census Record, Provo, Utah, Church of the Latter Day Saints.
- [S522] John Day, January 14, 1920 Census Record, Provo, Utah, Church of the Latter Day Saints.
- [S523] John Day, May 14, 1940 Census Record, Provo, Utah, Church of the Latter Day Saints.
- [S526] [Unknown author], Obituary Earl LaVern Colgan (Peoria, Illinois: Peoria Journal Star, February 10, 1999). Hereinafter cited as Obituary Earl LaVern Colgan.
- [S533] Paul Steimle, April 1940 Census Record, Provo, Utah, Church of the Latter Day Saints.
- [S535] Bridget Day, January 3, 1920 Census Record, Provo, Utah, Church of the Latter Day Saints.
- [S553] [Unknown author], Obituary Johanna Cronin (Bloomington, Illinois: The Pantagraph, Novemre 29, 1966). Hereinafter cited as Obituary Johanna Cronin.
- [S554] Johanna Cronin, April 25, 1910 Census Record, Provo, Utah, Church of the Latter Day Saints.
- [S555] Johanna Cronin, February 2, 1920 Census Record, Provo, Utah, Church of the Latter Day Saints.
- [S556] Johanna Cronin, April 18, 1930 Census Record, Provo, Utah, Church of the Latter Day Saints.
- [S557] Johanna Cronin, April 10, 1940 Census Record, Provo, Utah, Church of the Latter Day Saints.
- [S558] Social Security Death Index: Mary C. Freehill, by Social Security Administration; Social Security Death Index.; Catherine Mary Flinn, Washington D.C. Online http://www.ssa.gov/; Master File.
- [S559] Elroy Freehill, April 18, 1930 Census Record, Provo, Utah, Church of the Latter Day Saints.
- [S560] Elroy Freehill, April 10, 1940 Census Record, Provo, Utah, Church of the Latter Day Saints.
- [S565] [Unknown author], Obituary Floyd Stranigan (Davenport, Iowa: The Quad-City Times, July 12, 1982). Hereinafter cited as Obituary Floyd Stranigan.