I'm also interested in the Kinvigs from GG grandfather John Kinvig. I have no info on Madge but Moses Kinvig b c 1860 & his wife Margaret (nee Skelly) had a daughter called Maggie born 1888. As far as I can see Moses was one of the last children of John Kinvig & Elizabeth Croaghan. I have found 11 chn to these parents of which John was my mother's grandfather. There were so many of the same first name in those days weren't there? K