Barbra (Barbara) Ann (Cooley) Bettis

Barbara Ann "Cooley" Seated in 1935-37?: Do you recognize these children...could they be other adoptees just as my Mother Barbara was. Her DOB is given as 10/21/1931 (?) Not positive this is true. Locations would be PA, WV or Ohio. Looking for Birth Family! Thank you, Suzan, Barbara's daughter. Update: The boy in the back is Robert Hitchens from Wheeling, WV. His Uncle Herbert M Cooley adopted my mother Barbara. He does not remember the other children in the photo.
People in photo include: Robert Hitchens