Sam Trammell And Missy Yager Welcome Twin Boys!

August 11th, 2011 9:08am EDT

Missy Yager True Blood star Sam Trammell is celebrating after his actress girlfriend gave birth to twins.

The actor, who plays Sam Merlotte in the hit vampire drama, is a first-time dad after his long-term partner Missy Yager delivered twin boys on Tuesday.

A source tells Life & Style magazine, "The couple is very happy that everything went smoothly."

They began dating eight years ago.

Related: Missy Yager, Sam Trammell, True Blood, Celebrity, Relationships, Births & Pregnancies

Photo Credits: PR Photos

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