In Greek mythology, Halitherses was an Ithacan prophet who warned the suitors of Odysseus's wife Penelope to "be wise in time, and put a stop to this wickedness before he comes."
... Bahlsen[?], biscuit[?] producer (+ 1985)
April 3 - Sally Rand[?], dancer (+ 1979)
April 7 - Ralph Bunche[?], diplomat, winner of the Nobel Peace Prize
April 16 - ...