Vince Vaughn and Kyla Weber

Vince Vaughn and wife Kyla Weber welcomed a baby girl over the weekend in the actor's hometown of Chicago, a rep tells

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Locklyn Kyla Vaughn, was born on Saturday, weighing 7 pounds and measuring 20 inches long.

The baby is the first child for both the Wedding Crashers star and his wife, who's a Canadian real estate agent.

Vaughn, 40, married Weber, 32, in January after proposing Valentine's Day 2009.

Vince Vaughn defends use of gay joke in his new film

 Vaughn will be next seen alongside Kevin James in The Dilemma.