Has Sienna Miller Named Her Baby Marlowe?

July 11, 2012
Tom Sturridge and Sienna Miller are seen walking their dog in Notting Hill in London on September 17, 2011 -- Getty Premium

The details surrounding Sienna Miller's reported birth over the weekend in London have been scarce, but now the name of the baby has reportedly been revealed.

According to People and Britain's Daily Mail, the actress' sister went public with the name of Sienna's daughter.

PLAY IT NOW: Jude Law On Reuniting With Sienna Miller: ‘I’m Very Happy’

"Marlowe I love you.....," the actress' sister Savannah Tweeted on Tuesday, leading many to believe she was referring to the new addition to the Miller clan.

When contacted by Access Hollywood a rep for the actress had no comment.

VIEW THE PHOTOS: Hollywood’s Most Famous Former Couples

Sienna remained mum throughout her pregnancy, but showed off her baby bump back in February, as she hit the red carpet at the

"The Ever Changing Face of Beauty" W Magazine opening reception in New York City in a form-fitting black gown.

This is the actress and fiance Tom Sturridge's first child. The new parents have been dating for more than a year.

VIEW THE PHOTOS: Hollywood Dads & Their Adorable Little Ones!

In February 2011, Sienna ended her relationship with Jude Law for a second time. The former couple began dating in 2004 and first split in 2006.

Copyright 2012 by NBC Universal, Inc. All rights reserved.
This material may not be published, broadcast, rewritten or redistributed.

VIEW THE PHOTOS: Hollywood’s Hottest Moms & Their Loveable Little Ones