Born Sienna Rose Miller
28 December 1981 (1981-12-28) (age 29)
New York City, New York, U.S.
Other names Sienna Rose
Occupation Actress, fashion designer, model
Years active 2001–present
Sienna Rose Miller (born 28 December 1981) is an English actress, model, and fashion designer, best known for her roles in Layer Cake, Alfie, Factory Girl, The Edge of Love and G.I. Joe: The Rise of Cobra.
Born in New York City, Miller moved with her family to London, England when she was just over a year old. Her father, Edwin Miller, is an American banker turned dealer of Chinese art. Her mother, Jo Miller, was born in South Africa and ran Lee Strasberg's acting academy in London. Miller has a sister, Savannah, a fashion designer, two half-brothers, Charles and Stephen, and a stepsister, Natasha Corrett (the daughter of her father's second wife, Kelly Hoppen).
Miller attended Francis Holland Junior School from age four to 11. She attended Heathfield St Mary's School, a boarding school in Ascot, Berkshire, and later studied for a year at the Lee Strasberg Institute in New York City.
She carries both British and American passports, and got her first driver's licence in the U.S. Virgin Islands, since it was easy to qualify, and allowed her to drive in both the U.S. and U.K.