Greece consists of 13 administrative regions known as Peripheries of Greece, which are further subdivided into 51 prefectures (nomoi, singular - nomos):
... (+ 1979)
April 7 - Ralph Bunche[?], diplomat, winner of the Nobel Peace Prize
April 16 - Fifi D'Orsay, actress (+ 1983)
April 22 - Robert Oppenheimer, physicist (+ ...