Mark Wahlberg Welcomes Baby Girl!

Mark Wahlberg‘s wife, Rhea Durham, gave birth to their fourth kiddie, Margaret Grace, on Monday night in El Lay.

“Mark was in the delivery room with Rhea,” claims a source. “And he cheered her on all the way. Rhea was a real trouper, and now they can’t wait to get home and be a big happy family with their four kids.”

The couple, who was married 6 months ago, have 3 other childrenz ranging from 1-6. And with 2 boys and 2 girls, the pair will have their hands full.

Keep it up, you two! The world needs your good looking offspring!

[Image via WENN.]