The following individual does not have a valid birth date and could not be added: (I006386) The following individual does not have a valid birth date and could not be added: (I022002) The following individual does not have a valid birth date and could not be added: (I021223) The following individual does not have a valid birth date and could not be added: (I010360) The following individual does not have a valid birth date and could not be added: Katherine Margarette JOHNSON (I21462)