| Notes |
- "United States World War I Draft Registration Cards, 1917-1918", database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:7Q2R-2V2M : 23 October 2019), Julius Walter Rosentreter, 1917-1918.
- "Illinois Deaths and Stillbirths, 1916-1947," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:N3HT-LYD : 10 March 2018), John Rosentreter in entry for Julius Walter Rosentreter, 25 May 1927; Public Board of Health, Archives, Springfield; FHL microfilm 1,877,970.
- "Illinois, Cook County Deaths, 1878-1994," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:QLYT-G5Q8 : 18 March 2018), Julius Walter Rosentreter, 25 May 1927; citing Chicago, Cook, Illinois, United States, source reference , record number , Cook County Courthouse, Chicago; FHL microfilm .
- https://www.findagrave.com/memorial/51445052/julius-walter-rosentreter
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