20 April

Across recorded history, 1,539 notable lives are recorded as having ended on 20 April. Below are the 24 most widely documented — ranked by how many language editions of Wikipedia carry an article about them.

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Bram Stoker

1847–1912

Irish novelist and short story writer

Bram Stoker was an Irish novelist best known for writing the gothic horror novel Dracula.

Karl Ferdinand Braun

1850–1918

German physicist

Physicist Karl Ferdinand Braun invented the cathode ray tube oscilloscope.

Avicii

1989–2018

Swedish electronic music producer

Avicii was a Swedish electronic music producer known for his work as a disc jockey, composer, and musician.

Idriss Déby

1952–2021

Chadian former president

Idriss Déby was a Chadian politician who served as the president of Chad.

Christian X of Denmark

1870–1947

King of Denmark (1912–1947) and Iceland

Christian X of Denmark was a monarch who served as the King of Denmark and the King of Iceland.

Giuseppe Peano

1858–1932

Italian mathematician

Giuseppe Peano was an Italian mathematician who formulated the Peano axioms for arithmetic and contributed to the development of mathematical logic.

Paul Celan

1920–1970

French-Romanian poet and translator

Paul Celan was a poet and translator who wrote in the German language.

Bernard Katz

1911–2003

German-British biophysicist

Bernard Katz was a biophysicist who conducted research on nerve impulse transmission.

George Clinton

1739–1812

vice president of the United States from 1805 to 1812

George Clinton served as the vice president of the United States.

Cantinflas

1911–1993

Mexican comic film actor, producer, and screenwriter

Cantinflas was a Mexican film actor who gained international recognition for his comedic performances.

Uichiro Hatta

1903–1989

Japanese association football player

Uichiro Hatta was an association football player who represented Japan in international competition.

Milovan Đilas

1911–1995

Yugoslav politician, theorist and author

Milovan Đilas was a Yugoslav politician and author who became a prominent dissident.

Ivanoe Bonomi

1873–1951

Italian prime minister in 1921–22 and 1944–45

Ivanoe Bonomi was an Italian politician who served as prime minister.

Magdalena Abakanowicz

1930–2017

Polish textile artist and sculptor

Magdalena Abakanowicz was a sculptor known for her large-scale textile installations.

Gediminas Kirkilas

1951–2024

Lithuanian politician

Gediminas Kirkilas was a Lithuanian politician who served as the Prime Minister of Lithuania.

Don Siegel

1912–1991

American film director

Don Siegel was an American film director known for his work in the action and thriller genres.

Guy Hamilton

1922–2016

English film director

Guy Hamilton was an English film director known for his work on several entries in the James Bond series.

Ljudevit Gaj

1809–1872

Croatian academic, writer and politician

Ljudevit Gaj was a Croatian writer who led the Illyrian movement and standardized the Croatian language.

Enrique Simonet

1866–1927

Spanish painter

Enrique Simonet was a Spanish painter known for his contributions to late nineteenth and early twentieth-century art.

Grand Duchess Xenia Alexandrovna of Russia

1875–1960

Grand Duchess of Russia (1875–1960); fourth child and elder daughter of Alexander III of Russia and Maria Feodorovna (Dagmar of Denmark)

Grand Duchess Xenia Alexandrovna of Russia was an aristocrat and the fourth child and elder daughter of Alexander III of Russia and Maria Feodorovna.

Archibald MacLeish

1892–1982

American poet and Librarian of Congress

Archibald MacLeish was a poet who served as the Librarian of Congress.

Johann I Joseph, Prince of Liechtenstein

1760–1836

Austrian marshal

Johann I Joseph, Prince of Liechtenstein, was an Austrian marshal who served as a military officer and politician.

Mitsumasa Yonai

1880–1948

Prime Minister of Japan

Mitsumasa Yonai was a Japanese politician who served as the Prime Minister of Japan.

Bon-Adrien Jeannot de Moncey

1754–1842

French soldier, politician and officer

Bon-Adrien Jeannot de Moncey was a French military officer and politician who served during the French Revolutionary and Napoleonic Wars.

Source: Wikidata, released into the public domain under CC0. Snapshot: 2026-07. Names, dates and roles come from Wikidata; summaries are condensed from it. Nothing here is generated to fill a gap.