Sienna's roots

Sienna Miller's mother, Jo, is South African. Her father, Ed, is a US banker. Sienna was born on 28 December 1981 in New York City. After her parents divorced, she moved to England with her mother, who ran London's Lee Strasberg drama school. Sienna attended Heathfield School in Berkshire. Her sister is Savannah and she has two half-brothers, Charles and Stephen, and a stepsister, Natasha.