"NCIS" star Michael Weatherly, wife welcome baby boy

HOLLYWOOD, CA - SEPTEMBER 10: Actor Michael Weatherly (R) and wife Bojana Jankovic attend Pink Party '11 at Drai's Hollywood on September 10, 2011 in Hollywood, California. (Photo by David Livingston/Getty Images) David Livingston

Michael Weatherly has another addition to his family.

The "NCIS" star announced on Twitter that his wife, Bojana Jankovic, gave birth to a 10-pound baby boy on Tuesday.

Weatherly and his wife wed in 2009 and welcomed a girl named Olivia in April 2012.

The 45-year-old actor also has a 17-year-old son with his ex-wife, actress Amelia Heinle. They divorced in 1997.

"NCIS" airs Tuesdays at 8 p.m. ET on CBS.

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