Bernhard Grzimek

German zoo director and author (1909–1987).

Born April 24th, 1909 in Nysa.

Died March 13th, 1987 at 77 years old in Frankfurt.

William, Duke of Brunswick

Duke of brunswick (1806–1884).

Born April 25th, 1806 in Brunswick.

Died October 18th, 1884 at 78 years old in Szczodre, Wrocław County.

Johannes Fibiger

Danish physician.

Born April 23rd, 1867 in Silkeborg.

Died January 30th, 1928 at 60 years old in Copenhagen (cancer). ^[ref]

Greta Bösel

German nurse, camp guard at concentration camp ravensbrück (1908-1947).

Born May 9th, 1908 in Elberfeld.

Died May 2nd, 1947 at 38 years old in Hamelin (hanging to death).

Maurice Ewing

American geophysicist and oceanographer (1906–1974).

Born May 12th, 1906 in Lockney.

Died May 4th, 1974 at 67 years old in Galveston.

Christian Tetzlaff

German violinist (born 1966).

Born April 24th, 1966 (age 60 years) in Hamburg.

Andrei Aramnau

Belarusian weightlifter.

Born April 17th, 1988 (age 38 years) in Barysaw.

Markos Vamvakaris

Greek rebetiko musician and singer (1905–1972).

Born May 10th, 1905 in Ano Syros.

Died February 8th, 1972 at 66 years old in Red Cross Hospital.

Dorothee Bär

German politician.

Born April 19th, 1978 (age 48 years) in Bamberg.

Ludovic Magnin

Swiss football player and manager.

Born April 20th, 1979 (age 47 years) in Lausanne, Sion.