Is Mary your ancestor? Please don't go away! Login to collaborate or comment, or ask our community of genealogists a question.
Sponsored Search by Ancestry.com
DNA Connections
It may be possible to confirm family relationships with Mary by comparing test results with other carriers of her ancestors' mitochondrial DNA.
However, there are no known mtDNA test-takers in her direct maternal line.
It is likely that these autosomal DNA test-takers will share some percentage of DNA with Mary:
"Ontario Marriages, 1869-1927," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:KZY1-1LD : 11 March 2018), David Newton Harron and Mary Emily Hadley, 24 Nov 1897; citing registration , Port Perry, Ontario, Ontario, Canada, Archives of Ontario, Toronto; FHL microfilm 1,870,918.
"Ontario Marriages, 1869-1927," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:KZY1-1LD : 11 March 2018), David Newton Harron and Mary Emily Hadley, 24 Nov 1897; citing registration , Port Perry, Ontario, Ontario, Canada, Archives of Ontario, Toronto; FHL microfilm 1,870,918.