William was born in 1858. He is the son of William Greer and Mary Stark.
"Recensement du Canada de 1911," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:QVBW-W55Y : 13 March 2015), William Greer, 1911; citing Census, Deux-Montagnes Sub-Districts 1-23, Quebec, Canada, Library and Archives of Canada, Ottawa, Ontario; FHL microfilm 2,418,546.
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