Hi again, after months of researching a little piece of info was made available and from that have confirmed that Margaret Ann (Murphy) Cudmore married George B. Kimball on March 20, 1921 in Jackson, Maine. In the 1940 US Census he is listed as a farmer. One of her surviving granddaughters vaguely remembers a couple of family members travelling to Lewiston, Maine for her funeral. She died in her mid-nineties. I have not been able to locate her death record.
Also, regarding her birth, she was actually born in Prince County, Prince Edward Island, not Ireland as she always hinted. Her mother was born on PEI, so her claim must have been borne of pride for the "motherland". Her grandparents and father emigrated to Canada.
If you are able to provide any updates, I would be grateful to receive them. Thanks!