In 2009, McGrath was ready to settle down and he came back to the loving arms of his faithful Carin. On April 29, 2010, Kingsland gave birth to twins named Hartley Grace and Lydon Edward. Carin told the media that after long years of waiting, they decided to have babies using In Vitro Fertilization technology. After having a hard time conceiving, McGrath opened up to Parent Dish, saying, “I tried my hardest the conventional way, but that didn’t work out for us. We did the IVF thing. It was intense and expensive, but we did it in one shot and, boom, here they are. My job now is to be the best parent I can be because that is all that matters.”

He was madly in love with Carin and very excited about being a father. He gushed to the Daily News, “These two kids will be the luckiest kids in the world in terms of their mom, that’s for sure. They’ll get a lot of love.” Kingsland was equally excited about her new family and posted their photos on Twitter to celebrate Father’s Day.

Family Life

The happy couple currently raise their children in Studio City, California. Carin loves raising her children in the family friendly neighborhood and told The Agency about its appeal, “To me, kid-friendly means that kids can ride their bikes down the sidewalk and feel safe, and most of all, there are other kids around their same age that they can grow up together with.”

Raising children hasn't stopped the pair from having fun nights together. Kingsland explained their date nights to The Agency, "Without the kids, we like to go catch a movie at the ArcLight. They have adult theaters there so I can have a glass of wine and unwind! Mark and I tend to do more day dates. We love lunching together and shopping. We love the original Katsu-ya on the corner of Colfax and Ventura."

Reality TV

Carin is tasted a bit of fame with a short stint on reality TV. She was featured on the show Celebrity Wife Swap. Another person on the show, Coolio, swapped his girlfriend Mimi for Carin for a week. When Carin appeared on the show, ABC described her episode as "When self-sufficient Mimi arrives in Los Angeles, CA to swap lives with Carin, she is surprised to see a maid, a nanny and Carin’s parents, who live with them full time. Mimi is flabbergasted when she sees how the twins have complete control over the household. She also zeroes in on Mark’s “helicopter parenting” and thinks that his hovering over everyone’s interaction with the twins is a problem."

Carin has mentioned many times how much she enjoyed her time on the show, and learned very much from it as well.

Carin has a fairly medium sized social media following. She has many followers who enjoy her life updates on her Twitter and Instagram accounts. She enjoys posting photos of her family on a regular basis. People feel close to Carin because of how down to earth she is. She comes across as a normal person which enables her to connect to people on a level that goes deeper than just being known as Mark’s wife.