List of Famous people who died in 1956

Juan Negrín y López was a Spanish politician and physician. He was a leader of the Spanish Socialist Workers' Party (PSOE) and served as finance minister. He was President of the Council of Ministers of the Second Spanish Republic several times between 1937 and 1945, already in exile. He was the last Loyalist premier of Spain (1937–1939), and presided over the defeat of the Republican forces by the rebel faction under General Francisco Franco during the Spanish Civil War. He died in exile in Paris, France.

Frank Jay Gould was a philanthropist and the son of financier Jay Gould. He was the owner of French Riviera casinos and hotels.

Harry Lewis, was an American boxer, generally credited with holding the Welterweight Championship of the World from April 1908 to March 1911. He defeated "Young Joseph", the reigning Welterweight Champion of England in London on June 27, 1910, but was not credited with the British Welterweight championship as the fight was sanctioned as a World, and not English title. Boxing writer Nat Fleischer rated Lewis the sixth-greatest welterweight of all time. He was inducted into the International Jewish Sports Hall of Fame in 2002, and into the International Boxing Hall of Fame in 2008.

Walter Sydney Adams was an American astronomer.

Herbert James Clarke was a British figure skater who competed in the 1924 Winter Olympics. He was born in London. In 1924 he finished tenth in the singles event.

Jan Łukasiewicz was a Polish logician and philosopher who is best known for Polish notation and Łukasiewicz logic. He was born in Lemberg, a city in the Galician Kingdom of Austria-Hungary. His work centred on philosophical logic, mathematical logic and history of logic. He thought innovatively about traditional propositional logic, the principle of non-contradiction and the law of excluded middle. Modern work on Aristotle's logic builds on the tradition started in 1951 with the establishment by Łukasiewicz of a revolutionary paradigm.

Thomas Francis Dorsey Jr. was an American jazz trombonist, composer, conductor and bandleader of the big band era. He was known as the "Sentimental Gentleman of Swing" because of his smooth-toned trombone playing. His theme song was "I'm Getting Sentimental Over You". His technical skill on the trombone gave him renown among other musicians. He was the younger brother of bandleader Jimmy Dorsey. After Dorsey broke with his brother in the mid-1930s, he led an extremely popular and highly successful band from the late 1930s into the 1950s. He is best remembered for standards such as "Opus One", "Song of India", "Marie", "On Treasure Island", and his biggest hit single, "I'll Never Smile Again".

Homer Scott was a founding member of the American Society of Cinematographers (A.S.C.) and was their president from 1925-1926. He was also a member and director of its predecessor organization, The Static Club of America.

Huntley Ashworth Gordon was a Canadian actor who began his career in the Silent Film era.