CHICAGO — Vince Vaughn has become a father for the first time.

The actor's wife, Kyla Weber, gave birth to a baby girl Saturday in Chicago, his rep tells People.

Daughter Locklyn Kyla Vaughn weighed in at pounds and measured 20 inches long.

"Both of them couldn't be happier to welcome their sweet little girl into their family!" a friend of the couple told the mag.

The pregnancy was announced in July.

Vaughn, 40, and Weber, a Canadian real estate agent, married in a small private ceremony in January.