Olivia de Havilland was born Olivia Mary de Havilland 100 years ago today to British parents in Tokyo, Japan. Here are 10 OH Did-You-Knows:

• Her mother, Lilian Fontaine, was a stage and film actress.
• De Havilland and her sister, Joan Fontaine, were both nominated for the Best Actress Oscar in 1941. Never terribly close, the competition increased the tension between them and they never fully reconciled.
• Since December 15, 2014, de Havilland has been the only surviving major member of the cast of Gone with the Wind. Mickey Kuhn is the only other surviving member of the cast who received a screen credit.
• Since the 1950s, De Havilland as lived in Paris, France. In 1962, she published Every Frenchman Has One, a well-received memoir of adapting to French life.
• De Havilland declined the role of Blanche DuBois in Elia Kazan‘s screen adaptation of A Streetcar Named Desire (1951).
• Her father, Walter Augustus de Havilland, was a patent attorney in Japan who wrote a book in 1910 about a Japanese board game called The ABC of Go. He lived for 96 years.
• De Havilland and Fontaine were the first sisters to win Oscars and the first to be Oscar-nominated in the same year.
• De Havilland appeared in eight movies with Errol Flynn; the pair enjoyed a mutual attraction, but no romance ever sparked between them.
• She was named after William Shakespeare‘s romantic heroine in Twelfth Night.
• Olivia de Havilland was awarded the 2008 American National Medal of the Arts.

Happy birthday, Ms. de Havilland, and here’s to the next hundred years!