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"United States Census, 1910," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MKR1-N5Y : accessed 29 July 2022), William A Crozier, Hasbrouck Heights, Bergen, New Jersey, United States; citing enumeration district (ED) ED 25, sheet 20A, family 461, NARA microfilm publication T624 (Washington D.C.: National Archives and Records Administration, 1982), roll 869; FHL microfilm 1,374,882.
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"Massachusetts Marriages, 1841-1915," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:N4MM-SYQ : 10 March 2021), William A. Crozier and Laura K. Kendrick, 5 Sep 1889; citing Lynn, Essex, Massachusetts, United States, State Archives, Boston; FHL microfilm 1,415,226.