Katherine's mom reportedly set the two up and Chris took the traditional route by asking both her and Terminator star Arnold Schwarzenegger for their blessing before he popped the question.
Schwarzenegger is the daughter of actor and politician Arnold Schwarzenegger.
People is reporting that the pair Wednesday in front of their nearest and dearest in California, with guests including her parents Maria Shriver and Arnold Schwarzenegger, and his son Jack whom he shares with ex-wife Anna Faris.
A source revealed to ET that: "the couple wanted to keep it simple, but have the most important people in their lives there".
A source told People, "The venue is attractive".
The intimate wedding ceremony was "very romantic", a source told People.
Schwarzenegger's mom, Maria Shriver, threw her a star-studded and intimate bridal shower in April, kicking off the wedding festivities.
"You can tell today is the happiest day for Katherine".
Baena, 21, also attended the GO Campaign presents Vintage Hollywood 2019 party in Los Angeles as his 29-year-old half-sister got married to Pratt, 39, reported the Daily Mail.
Katherine posted a almost identical message to her own Instagram. They made their relationship Instagram official last December, and in January, he announced they were engaged. They didn't want the menu to be too heavy, or rich. The set up was very casual and vibrant, which included local food and a light summer menu. "For dessert, there are lighter options as well like raspberries, blueberries and red currant".
"I'm up to about my neck, you know?" Proud to live boldly in faith with you.
Pratt was previously married to actress Anna Faris.
