1 Avril 1815
200th anniversary of the birth of Chancellor Otto von Bismarck.
12 Avril 1975
40th anniversary of the death of the dancer Josephine Baker.
15 Avril 1865
150th anniversary of the death of President Abraham Lincoln.
18 Avril 1955
60th anniversary of the death of the physicist Albert Einstein.
23 Avril 1990
25th anniversary of the death of the actress Paulette Goddard.
24 Avril 1815
200th anniversary of the birth of the writer Anthony Trollope.