Mark Wahlberg And Wife Welcome Baby Number Four

Mark Wahlberg is a dad - again!

Wahlberg and his wife, model Rhea Durham, welcomed baby number four, a girl named Margaret Grace, into the world at Cedars Sinai hospital in Los Angeles on Monday night RadarOnline.com can report.

Wahlberg and Durham, who wed in August 2009, have three children already, daughter Ella Rae, 6, and sons, Michael, 3, and Brendan Joseph, 16 months.

Devout Catholic Wahlberg, who was the youngest of nine children himself has made no secret of his desire to have a large family. But are there any more kids on the horizon? That decision is being left up to mom Rhea. "However many mom wants to have," Whahlberg says.

Wahlberg, who is the executive producer of HBO's hit show Entourage, is currently starring in the feature film The Lovely Bones opposite Rachel Weisz.