Mark-Paul Gosselaar, Wife Catriona McGinn Expecting First Child Together

Mark-Paul Gosselaar is going to be a dad again! The Saved By the Bell actor, 39, is expecting a baby with wife Catriona McGinn, his rep confirms to Us Weekly.

"Mark-Paul Gosselaar and wife Catriona are thrilled to announce they're expecting their first child together in September," his rep says in a statement to Us. Gosselaar is already dad to son Michael, 9, and daughter Ava, 6, with ex-wife Lisa Ann Russell.

"We are all really excited for the arrival of our new addition. We've always wanted a big family," Gosselaar tells Us. "The kids are looking forward to a little sibling, and are asking a lot of funny questions right now."

The Franklin & Bash actor and advertising executive McGinn tied the knot in July 2012 after becoming engaged in July 2011.

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"Catriona's great with my kids," Gosselaar previously told Us. "My kids absolutely adore her."

And the soon-to-be father of three also had wonderful things to say about his wife. "Catriona's absolutely gorgeous. She's stunning," Gosselaar gushed. "And she takes my breath away!"

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