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- [S5172] Wola Rusinowska Births, 1890-1918 (Spie), year 1891, act 3; Katarzyna Wawrzonek birth and baptism.
- [S16] New York, U.S., Passenger and Crew Lists (including Castle Garden and Ellis Island), 1820-1957, The National Archives in Washington, DC; Washington, DC, USA; Passenger and Crew Lists of Vessels Arriving at New York, New York, 1897-1957; Microfilm Serial or NAID: T715; RG Title: Records of the Immigration and Naturalization Service, 1787-2004; RG: 85.
- [S9318] 1930 United States Federal Census, Year: 1930; Census Place: Brooklyn, Kings, New York; Page: 8A; Enumeration District: 0220; FHL microfilm: 2341254.
- [S9282] 1940 United States Federal Census, Year: 1940; Census Place: New York, Kings, New York; Roll: m-t0627-02586; Page: 61A; Enumeration District: 24-1546B.
- [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: New York, Kings, New York; Roll: 1480; Page: 20; Enumeration District: 24-2024.
- [S9714] New York, New York, U.S., Death Index, 1949-1965.
- [S492] Wola Rusinowska: Births, Marriages and Deaths 1826-1900 (Spie), Image: DSCF3265, year 1889, act 3; Wawrzyniec Wawrzonek and Ewa Stępień marriage.
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