• She appeared in the 1920 census on 12 Jan 1920 in Pittsburgh, Allegheny, PA. 1
• She appeared in the 1930 census on 3 Apr 1930 in Dormont, Allegheny, PA. 2
• She appeared in the 1940 census on 3 Apr 1940 in Dormont, Allegheny, PA. 3 Although the ages match, the daughter in the census entry is listed as Mary V. Blair.
Sources
1
Pennsylvania, Allegheny County, 1920 U.S. Census, Population Schedule, (Washington, D.C., National Archives and Records Administration), ED 558, Sheet 13, Line 11.
2
Pennsylvania, Allegheny County, 1930 U.S. Census, Population Schedule, (Washington, D.C., National Archives and Records Administration), ED 2-567, Sheet 2, Line 18.
3
Pennsylvania, Allegheny County, 1940 U.S. Census, Population Schedule, (Washington, D.C., National Archives and Records Administration), ED 2-132, Sheet 2, Line 71.
