Sienna Miller and Boyfriend Split After Four Years

Peter Kramer/NBC/NBC NewsWire(LOS ANGELES) — Sienna Miller and her boyfriend, actor Tom Sturridge, have ended their four-year relationship, but not necessarily for good, a source tells People magazine.

“They are over, but don’t rule out a reunion,” says the insider.

“Tom wanted to get married and have more children. Sienna didn’t,” the source explains. “This year everything exploded with Tom in London and Sienna leading a separate life in the U.S. and [her appearance at] Cannes.” Miller served as a Cannes Film Festival jury member in May.

The American Sniper actress has recently been spotted not wearing her engagement ring, and she attended this year’s Cannes festival in France alone, according to the magazine.

Miller, 33, and Sturridge, 29, reportedly vacationed together in Ibiza a couple of weeks ago with their three-year-old daughter, Marlowe Ottoline.

Miller previously dated Jude Law on and off from 2004-2006 and again from 2009-2011 before splitting for good.

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