<prompt> Bhala okuqhubekayo kwalesi sigaba - USonya Klopfer igama lomshado: Dunfield, owazalwa ngoDisemba 26, 1934 ungumdlali waseMelika owayengumqhudelwano wokushushuluza ngokomfanekiso nomqeqeshi. Ungumdlali wezwe kabili ithusi ngo-1951, isiliva ngo-1952  <response>: kanye nompetha kazwelonke wase-U.S. ngo-1951. 