The following individual does not have a valid birth date and could not be added: (I502) The following individual does not have a valid birth date and could not be added: (I870) The following individual does not have a valid birth date and could not be added: (I901) The following individual does not have a valid birth date and could not be added: (I1404) The following individual does not have a valid birth date and could not be added: Francis Dayton MCLEAN (I5864)