Hi Christopher, My Canton's go back a bit further.My great uncle William J. Porter's wife was Mary Jane Canton b. 6 Apr 1877 in Sombra Ontario.Her parents were William b. 1842 in Ireland and Mary Jane Fullarton/Fullerton b. 1844 in Ontario. They married on 25 Oct 1877 in Lambton and along with daughter Mary Jame had a son William b. 10 Nov 1880 in Lambton. William married Annie Matilda Rob on 10 Apr 1913 in Lambton.
Am hoping that these names are also in your family. Thanks, Doris