Sources |
- [S86] "World War I Draft Registration Cards, 1917-1918." Database and images., ( Ancestry . http://www.ancestry.com : 02/26/2012.), (http://www.ancestry.com : accessed 23 Jan 2024), John Zitko, serial no. 1532, order no. 6113, Draft Board Cook 6, 5501 W. 22nd Street, Cicero, ILL; citing World War I Selective Service System Draft Registration Cards, 1917-1918. (Reliability: 3).
- [S521] Illinois. Berwyn., Berwyn Life, "John J. Zitko," 13 Feb 1952, p. 5, col. 1; digital images, \i Newspapers.com by Ancestry\i0 newspapers.com : ). (Reliability: 3).
- [S497] Henrietta Novy, Severin Families 1776 - 2000, (N.p.: Henrietta Severin Novy, 2000.), Tab: John Zitko and Mary Severin. (Reliability: 2).
- [S514] Social Security Administration, "Social Security Applications and Claims, 1936-2007," database, ( Ancesry.com (Ancesry.com/search/collections/60901/ : 27 May 2020)), entry for Rudolph Ignatius Zitko, 1912, SS no. 325101569, accessed 25 Jan 2024 (Reliability: 4).
- [S531] FamilySearch, "Illinois, Cook County Deaths, 1871-1998," database, The Church of Jesus Christ of Latter-day Saints, FamilySearch.org , ((http://familysearch.org : 23 Jan 2024)), accessed 2 Feb 2024), Georgianna Zitko Jelinek 1917 Death; (https://www.familysearch.org/ark:/61903/1:1:Q2MX-G4WN : Fri Jan 05 22:36:11 UTC 2024), Entry for Georgianna M Jelinek and John Zitko, 26 Sep 1967. (Reliability: 4).
- [S497] Henrietta Novy, Severin Families 1776 - 2000, (N.p.: Henrietta Severin Novy, 2000.), Tab: Francis Severin 1839. (Reliability: 2).
|