Delaware County, NY Genealogy and History Site

This photo was taken by VanNess in Great Bend, PA. I would say this photo was taken in the 1890s. I believe that the three women are daughters of Hiram C. Roosa and Isabel Moscript Roosa. Isabel was the daughter of Robert Moscript and Phoebe White, both of Delaware County. Hiram and Isabel had three daughters; Hattie, Mary E. and Lottie F. Roosa. I would very much like to have confirmation from someone as to the identity of these three women.