Sienna Miller Mixes Family Time and Flower Crowns at the Flea Market

Sienna Miller made the most of her Saturday afternoon with a family flea market trip in NYC. She kept her baby daughter, Marlowe, strapped to her chest while walking and chatting with Tom Sturridge's mom, Phoebe Nicholls. Sienna and Marlowe made an adorable pair as they browsed the racks, and at one point, Sienna stopped to try on a flower crown. Sienna's family shopping day comes on the heels of a big night for her fiancé - the couple will be heading to the Tony Awards on Sunday. Tom is nomina...