I am trying to find more info on my GG grandmother who was born on the St. Regis reservation about 1837. I have seen her surname a number of ways so bear with me. She was Margaret LaMay (Lamee, Lahmie, LeMay) and married Carlos Broadwell who was living in Fort Covington as the son of a fisherman about 1858. The names and approx dates were taken from vital records of their children, as well as a one line mention in a published Broadwell genealogy. Any helpful advice is much appreciated.