List of Famous people who died in 1966

Rina De Liguoro was an Italian film actress. Born Elena Caterina Catardi, she changed her name after marrying film actor and director Wladimiro De Liguoro in 1918. She appeared in leading roles in a number of Italian epics during the 1920s such as The Last Days of Pompeii. She later appeared in character roles after an unsuccessful spell in Hollywood. Her final film was Luchino Visconti's The Leopard.

Archduchess Mechthildis of Austria was a daughter of Archduke Charles Stephen of Austria and a first cousin of King Alphonso XIII of Spain. She was a member of the Teschen branch of the House of Habsburg-Lorraine and an Archduchess of Austria and Princess of Hungary, and Bohemia by birth. In 1913 she married Prince Olgierd Czartoryski. The couple had four children and lived in Poland until the outbreak of World War II when they emigrated to Brazil.

Archduchess Eleonora of Austria was a daughter of Archduke Charles Stephen of Austria and a first cousin of King Alphonso XIII of Spain. She was member of the Teschen branch of the House of Habsburg-Lorraine and an Archduchess of Austria and Princess of Bohemia, Hungary, and Tuscany by birth. She renounced to her titles upon her morganatic marriage to Alfons Kloss, the captain of her father's yacht. During World War II her sons served in the German army.

Seena Owen was an American silent film actress and screenwriter.

Vittorio Ballio Morpurgo was an Italian architect. He was a prominent representative of Italian Rationalist architecture of the 1930s.

Gaspar Cassadó i Moreu was a Spanish cellist and composer of the early 20th century. He was born in Barcelona to a church musician father, Joaquim Cassadó, and began taking cello lessons at age seven. When he was nine, he played in a recital where Pablo Casals was in the audience; Casals immediately offered to teach him. The city of Barcelona awarded him a scholarship so that he could study with Casals in Paris.

Cecil Louis Troughton Smith, known by his pen name Cecil Scott "C. S." Forester, was an English novelist known for writing tales of naval warfare, such as the 10-book Horatio Hornblower series depicting a Royal Navy officer during the Napoleonic wars. The Hornblower novels A Ship of the Line and Flying Colours were jointly awarded the James Tait Black Memorial Prize for fiction in 1938. His other works include The African Queen and The Good Shepherd.

Robert Rossen was an American screenwriter, film director, and producer whose film career spanned almost three decades.

Kathleen Pelham Burn Moore, Countess of Drogheda was a British socialite, aviator, and sportswoman. She was one of the "bright young things".

Major-General Sir Arthur Edward Broadbent Parsons (1884–1966) was a British Indian Army officer and administrator in British India. He was commissioned into the Oxfordshire Volunteer Light Infantry as an acting second lieutenant in 1904, and was given a full second lieutenancy in 1906. He was promoted to lieutenant in 1909 and to captain in 1915. He was a major by 1923, in which year he was awarded the DSO to add to his OBE. He was appointed a CBE in 1927 and was knighted with the KCIE in 1938, by which time he was a lieutenant-colonel. He served as governor of the North-West Frontier Province in 1939.