Evan Agostini / Invision/AP 1 / 6
Evan Agostini / Invision/AP 1 / 6

Celeb couple Ron Livingston and Rosemarie DeWitt have welcomed their first child.

The 38-year-old "Promised Land" actress gave birth to a baby girl, Gracie James Livingston, on April 29, her rep confirmed to People magazine.

PICS: Hollywood's Cutest Kids

"The whole family is happy and well," the rep told the magazine.

DeWitt and "The Odd Life of Timothy Green" star Livingston, 45, met while filming the Fox television series "Standoff" in 2006 and got married in 2009.

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