Since breaking off her nine-month relationship with Rhys Ifans, Sienna Miller reportedly hooked up with a new dude. Unfortunately for Sienna, he’s married.

According to the Daily Mail, Sienna started an affair with Balthazar Getty, a father of four with a wife of eight years, designer Rosetta Getty. Sienna and Balthazar allegedly hooked up last month in Prague, and continued on their relationship in LA.

She reportedly flew to Los Angeles at the beginning of last week following the breakdown of to 39-year-old Notting Hill star Ifans.

Miss Miller was then spotted at a petrol station with Getty last Tuesday.

On Thursday it is said they met for dinner at an Italian restaurant in Beverly Hills. The day after they were seen at the Chateau Marmont Hotel, the place where they first met in LA.

Miss Miller’s ex-boyfriend Matthew Rhys, who co-stars with Getty in U.S. TV drama Brothers and Sisters, introduced the pair last summer.

Mr Getty last night denied he is romantically involved with the actress and dismissed reports he and his wife are to divorce.

He said: ‘It’s not true. No truth, no truth to any of that.’

Sources claimed Rosetta flew to Italy with their children, Cassius, seven, Grace, six, Violet, five, and June Catherine, eight months, after news of the affair hit the press.

This entry was posted on Wednesday, July 2nd, 2008 at 2:37 am and is filed under Sienna Miller. You can follow any responses to this entry through the RSS 2.0 feed. Both comments and pings are currently closed.