1) "Ontario Marriages, 1869-1927," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:KZ1Q-MFB : 10 April 2015), Albert Williamson in entry for Albert Thompson Williamson and Malinda May Mccallum, ; citing registration , , Perth, Ontario, Canada, Archives of Ontario, Toronto; FHL microfilm 1,871,548.
2) "Ontario Marriages, 1869-1927," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:FMN5-1C3 : 10 April 2015), Albert Williamson and Elizebeth Thomson, 07 Jan 1880; citing registration , Blanshard, Ontario, Canada, Archives of Ontario, Toronto; FHL microfilm 1,869,508.
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