1 April 1815
200th anniversary of the birth of Chancellor Otto von Bismarck.
2 April 1840
175th anniversary of the birth of the writer Émile Zola.
7 April 1915
100th anniversary of the birth of the singer Billie Holiday.
12 April 1975
40th anniversary of the death of the dancer Josephine Baker.
15 April 1865
150th anniversary of the death of President Abraham Lincoln.
15 April 1990
25th anniversary of the birth of the actress Emma Watson.
15 April 1990
25th anniversary of the death of the actress Greta Garbo.
18 April 1955
60th anniversary of the death of the physicist Albert Einstein.
21 April 1915
100th anniversary of the birth of the actor Anthony Quinn.
23 April 1990
25th anniversary of the death of the actress Paulette Goddard.
24 April 1815
200th anniversary of the birth of the writer Anthony Trollope.
25 April 1940
75th anniversary of the birth of the actor Al Pacino.
30 April 1945
70th anniversary of the death of Adolf Hitler.
