i am 18 and i am trying to find out where my origins are from. my father is Charles Ray Calhoun. his mothers name is Barbara Calhoun and her parents are Mertle Williams and William m. williams. his father is kenneth calhoun and his parent are hubert and emma calhoun. i dont know much about my mothers biological family except her mothers parents were lorene riley and stanly riley. my mother was adopted by jean and mitchell williams. and my mothers name after she was adopted was sabrina williams. can you all help me to find out my nationality is?