One sister, Savannah, two half-brothers, Charles and Stephen and a step-sister, Natasha.Her mother, Jo Miller, ran London's Lee Strasberg drama school.Studied drama at the Lee Strasberg Institute in New York.For more than a decade her father, American Banker Ed Miller, was married to top interior designer Kelly Hoppen.Was educated at Heathfield School in Ascot, Berkshire.She was born in the USA but raised in the UK (although she spent several years as a teenager studying acting and modeling in New York City - www.imdb.com

London-bred Sienna Miller, 18, returns to the city of her birth, New York City, where she studies at The Lee Strasberg Theatre and Film Institute and appears in off-Broadway productions of Independence, the Striker, Cigarettes and Chocolate, and A School for Scandal. In 2001, she heads back to London and lands her first TV gig in the BBC comedy Bedtime. - www.people.com

--> WHAT SHE'S UP TO After a seven year on-and-off relationship, Sienna and Jude Law have called it quits. Both Sienna and Jude have had a less than stellar dating history and now the two will have to find new partners to accept their questionable relationship pasts. From Sienna's uber-publicized affair with Balthazar Getty to her phone being hacked, it seems like this blonde bombshell just can't catch a break.  Read Her Bio Li Share this page Email This - www.popeater.com