1
Social Security Administration, Death Master File (http://www.ancestry.com/search/rectype/vital/ssdi/main.htm).
2
Pennsylvania, Allegheny County, 1930 U.S. Census, Population Schedule (Washington, D.C., National Archives and Records Administration), ED 2-716, Sheet 3, Line 7.
3
Pennsylvania, Allegheny County, 1940 U.S. Census, Population Schedule (Washington, D.C., National Archives and Records Administration), ED 69-502, Sheet 5, Line 65.