William was born about 1839. He passed away about 1930.
"Ontario, County Marriage Registers, 1858-1869," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:Q2CB-CMGR : 31 March 2017), Sarah Smith in entry for William Hudson and Eliza Jamison, 07 Aug 1861; citing Huron, Ontario, Canada, Archives of Ontario, Toronto; FHL microfilm 1,030,058.
It may be possible to confirm family relationships with William by comparing test results with other carriers of his Y-chromosome or his mother's mitochondrial DNA.
However, there are no known yDNA or mtDNA test-takers in his direct paternal or maternal line.
It is likely that these autosomal DNA test-takers will share DNA with William: