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- [S2835] Bisbee, Allen Vincent (i18768): 1930 US Census, (www.ancestry.com (2002): National Archives and Records Administration micropublication T626, roll 466; enumeration district (ED) 1173, sheet 19B, page 162B, line 77, dwelling 119, family 386; image accessed 2/26/2010.), 1930.IL.Cook.Chicago.1173.38.
- [S2836] Polek, Melchior (i19133): 1920 US Census, (www.ancestry.com (2005): National Archives and Records Administration micropublication T625, roll 325; enumeration district (ED) 902, sheet 2B, page 138B, line 66, dwelling 17, family 40; image accessed 2/26/2010.), 1920.IL.Cook.Chicago.902.4.
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