I have found reference to a Maude Hagerman who was a neice of Andrew LONIN (1815-1876 NYC>Greene Co>Schoharie Co.>Lewis Co.,NY) and Mary Ann BROWN LONIN 1820-1885 Greene Co.>Schoharie Co >Lewis Co.,NY).
It says that Maude Hagerman ran off with Duane Birdsey, a married man, in early 1870. Andrew and Mary Lonin were living in Barnes Corners, Lewis Co.,NY at the time. I'm assuming that Maude and Duane were in that area also when this happened.
I'm hoping that someone knows of Maude Hagerman and can help with her parentage.