I am trying to apply for dual citizenship via GGF-GM-F(born 1949)-me. I have obtained my GGF's BC from Italy and have letters of "no record of naturalization" from the USCIS and his Alien-file from the NARA. However, my GGF came over as a young boy (he was about 5) with his father and the rest of his family. Do I need to also prove that my GGGF did not naturalize once they immigrated to texas in the late 1800's? If so, how do I do this?