Individual Details

1. "United States Census, 1900," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:M33N-BM1 : accessed 1 August 2019), J Edgar Diem in household of Walter S Diem, Leacock Township (south part), Lancaster, Pennsylvania, United States; citing enumeration district (ED) 78, sheet 8B, family 167, NARA microfilm publication T623 (Washington, D.C.: National Archives and Records Administration, 1972.); FHL microfilm 1,241,424..

• J Edgar Diem in household of Walter S Diem, "United States Census, 1900"

2. "United States Census, 1920," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MFY5-6MC : accessed 1 August 2019), John E Diem, Philadelphia Ward 20, Philadelphia, Pennsylvania, United States; citing ED 467, sheet 6B, line 86, family 171, NARA microfilm publication T625 (Washington D.C.: National Archives and Records Administration, 1992), roll 1616; FHL microfilm 1,821,616..

• John E Diem, "United States Census, 1920"

3. "United States Social Security Death Index," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:VM52-DZ7 : 20 May 2014), John Diem, Mar 1968; citing U.S. Social Security Administration, Death Master File, database (Alexandria, Virginia: National Technical Information Service, ongoing)..

• John Diem, "United States Social Security Death Index"

4. Pennsylvania, death certificates, Philadelphia County, 21 September 1949, file number 82,024, Walter S Diem (available on Ancestry, accessed 21 December 2015).

• Pennsylvania death certificate, Walter S Diem, 1949