It was a lush wedding weekend in London for Audrey McDermott and Clayton Marsh , who invited some of their close celebrity friends, including Mariska Hargitay and Peter Hermann .

Mariska, 61, and Peter, 57, took off for the English capital over the weekend and were joined by their three kids, August 19 , Amaya, 15, and Andrew, 14 .

© Instagram Mariska and Peter posed for a family photo at the wedding with their kids

It looked like the wedding had a distinct 70s or pastel themed , as evidenced by a glimpse of the outfits Mariska shared on her Instagram page with a family photo of the couple with their rarely-seen kids .

In the snap, Mariska wore an orange flower-covered cream maxi dress with a slit coming right up the thigh, standing next to her daughter in a pink maxi d

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