↑ "Canada Census, 1871," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:M4Q1-KB3 : 2 April 2016), Helen Thomson, York, East York, Ontario, Canada; citing p. 57, line 13; Library and Archives Canada film number C-9968, Public Archives, Ottawa, Ontario; FHL microfilm 4,396,618.
↑ "Ontario, County Marriage Registers, 1858-1869," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:Q2CY-BPS6 : 31 March 2017), John Thomson and Ellen Thomson, 19 Jul 1864; citing York, Ontario, Canada, Archives of Ontario, Toronto; FHL microfilm 1,030,068.
"Ontario Census, 1861," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:MQ79-RJS : 8 November 2014), Hellen Fenwick, Markham, York, Ontario, Canada; citing p. 100, line 30; Library and Archives Canada film number C-1088-1089, Public Archives, Toronto; FHL microfilm 390,222.
Thank you to Katharine E for creating WikiTree profile Thomson-1994 through the import of andrew thomson.ged on Jun 7, 2013. Click to the Changes page for the details of edits by Katharine and others.
It may be possible to confirm family relationships with Helen by comparing test results with other carriers of her 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 DNA with Helen: