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OTRC: Rebecca Gayheart and Eric Dane welcome a baby girl

Rebecca Gayheart and Eric Dane have another baby girl in their family.

The couple welcomed their second child, a girl, on December 28, according to People magazine. The newest addition to the family is named Georgia Geraldine. The couple also has another daughter, named Billie Beatrice, who was born on March 3, 2010.

Gayheart's pregnancy was first announced in July.

"Both mom and baby girl are happy and healthy," Gayheart's spokesperson told the magazine. "Billie is thrilled to be a big sister, and dad is getting ready to live in a house full of ladies!"

Gayheart, 40, rose to fame after appearing in Noxzema commercials in the early 1990s. In 1995, she got a recurring role on "Beverly Hills, 90210" and has since appeared in TV series like "Wasteland," "Dead Like Me," "Vanished," "Nip/Tuck" and "Firefly."

The actress has also appeared in films including "Urban Legends: Final Cut," "Jawbreaker" and "Scream 2."

Dane, 39, is best known for his role as Dr. Mark Sloan a.k.a. McSteamy on "Grey's Anatomy." He has also had roles in "Burlesque," "Valentine's Day," "Marley & Me" and "X-Men: The Last Stand."

Dane and Gayheart got married in Las Vegas on October 29, 2004.