List of Famous people who died at 91

Leon Ames was an American film and television actor. He is best remembered for playing father figures in such films as Meet Me in St. Louis (1944) with Judy Garland as one of his daughters, Little Women (1949), On Moonlight Bay (1951), and By the Light of the Silvery Moon (1953). The fathers whom Ames portrayed were often somewhat stuffy and exasperated by the younger generation, but ultimately kind and understanding. Probably his best-known purely dramatic role was as DA Kyle Sackett in the crime film The Postman Always Rings Twice (1946).

Karl Manne Georg Siegbahn FRS(For) HFRSE was a Swedish physicist who was awarded the Nobel Prize in Physics in 1924 "for his discoveries and research in the field of X-ray spectroscopy".

Ramón Rato (1907–1998) was a Spanish businessman who in 1947 set up the "Cadena Rato" radio station which became one of the most popular in Spain during the Francoist State, of whom Rato was a supporter, though he was equally supportive of King Juan Carlos after Franco's death and the restoration of the monarchy.

Léon Mercier Gouin was a French Canadian author, barrister, professor, and politician.

Judith Barrett, also known as Nancy Dover, was an American film actress of the late 1920s and through the 1930s, up until 1940.

Robert Wichard Pohl was a German physicist at the University of Göttingen. Nevill Francis Mott described him as the "father of solid state physics".