Searching for this couple, who were found listed on the death certificate of their son John McPherson (yes, I know the pitfalls of that, but it's all we have) in Payette County, Idaho. John McPherson was born December 25, 1840 in Ontario, Canada, married Janet Ann (Jeanette) Curry, probably at Curry Hill, Lancaster, Glengarry County, Ontario. They appear in Michigan in 1870 (John only, at Bay City), in Marquette County, MI in 1880, and Malheur County, OR in 1910, and in Payette County, ID in 1920. I'm trying to find his parents, so does anyone recognize this marriage (McDermott could be McDermid, Katherine could be Catherine, etc.)? Thanks for any help that you can be.