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- [S1116] Sobów Births, 1872-1898 (Wielowieś), year 1885, act 36; Michał Pycior birth and baptism.
- [S6575] Missouri, U.S., Western District Naturalization Index, 1840-1990, The National Archives at Kansas City; Kansas City, Missouri; Naturalization Index for the Western District of Missouri, compiled 1930 - 1950, documenting the period ca. 1848 - ca. 1950; Record Group Title: Records of the District Courts of the United States; Record Group Number: RG 21.
- [S9116] U.S., World War I Draft Registration Cards, 1917-1918, Registration State: Kansas; Registration County: Wyandotte.
- [S9308] U.S., City Directories, 1822-1995.
- [S6592] Kansas, U.S., State Census Collection, 1855-1925, Kansas State Historical Society; Topeka, Kansas; 1925 Kansas Territory Census; Roll: KS1925_176; Line: 7.
- [S9318] 1930 United States Federal Census, Year: 1930; Census Place: Delaware, Wyandotte, Kansas; Page: 7A; Enumeration District: 0067; FHL microfilm: 2340461.
- [S9282] 1940 United States Federal Census, Year: 1940; Census Place: Delaware, Wyandotte, Kansas; Roll: m-t0627-01266; Page: 2B; Enumeration District: 105-3A.
- [S9114] 1950 United States Federal Census, National Archives at Washington, DC; Washington, D.C.; Seventeenth Census of the United States, 1950; Year: 1950; Census Place: Delaware, Wyandotte, Kansas; Roll: 6263; Page: 27; Enumeration District: 105-5.
- [S9100] U.S., Social Security Death Index, 1935-2014, Social Security Administration; Washington D.C., USA; Social Security Death Index, Master File.
- [S9126] U.S., Obituary Collection, 1930-Current, Publication Date: 6/ Oct/ 2014; Publication Place: Minnesota, USA; URL: http://www.tributes.com/obituary/print_selections/97082559?type=1.
- [S9072] U.S., Find a Grave® Index, 1600s-Current.
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