"United States Census, 1930," database with images, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:XHSJ-VX2 : accessed 10 December 2022), Anna D Gallagher, Upper Darby, Delaware, Pennsylvania, United States; citing enumeration district (ED) ED 144, sheet 76B, line 83, family 1577, NARA microfilm publication T626 (Washington D.C.: National Archives and Records Administration, 2002), roll 2033; FHL microfilm 2,341,767.
"United States Census, 1940," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:KQJT-56K : 28 July 2019), Anna D Gallagher, Ward 34, Philadelphia, Philadelphia City, Philadelphia, Pennsylvania, United States; citing enumeration district (ED) 51-1173, sheet 1B, line 58, family 17, Sixteenth Census of the United States, 1940, NARA digital publication T627. Records of the Bureau of the Census, 1790 - 2007, RG 29. Washington, D.C.: National Archives and Records Administration, 2012, roll 3724.