↑ "United States Census, 1900," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/M3W3-TK4 : accessed 02 Oct 2014), Francis H Williams, Philadelphia city Ward 22, Philadelphia, Pennsylvania, United States; citing sheet 5A, family 98, NARA microfilm publication T623, FHL microfilm 1241464.
↑ "United States Census, 1910," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/MG35-LB9 : accessed 02 Oct 2014), Baltzar De Mare', Philadelphia Ward 22, Philadelphia, Pennsylvania, United States; citing enumeration district (ED) 436, sheet 7A, family 145, NARA microfilm publication T624, FHL microfilm 1375409.
↑ "United States Census, 1930," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/XH7L-H33 : accessed 02 Oct 2014), Baltzar E L Demare, Philadelphia (Districts 0501-0750), Philadelphia, Pennsylvania, United States; citing enumeration district (ED) 0643, sheet 7A, family 138, NARA microfilm publication T626, roll 2105.
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