Robin Williams exchanged vows with Susan Schneider on Sunday at the Meadowood Resort in Napa Valley.
47-year-old Schneider met the 60-year-old comedian shortly before he underwent heart surgery in 2009, according to The Guardian. She reportedly helped nurse him through convalescence at his California home.
Schneider, a graphic designer of the company Critical Eye Design, has been photographed with Williams at the premieres of films like World's Greatest Dad, and Old Dogs.
Williams separated from his second wife of 19 years, Marsha Garces, in 2008. Their marriage ended after she filed for divorce citing irreconcilable differences.
Williams has three children, Zachary, 28, Zelda, 22, and Cody, 19 from his first two marriages. All three children were reportedly at the wedding in Napa along with celebrity guests like Steven Spielberg, George Lucas, and Billy Crystal.
The Oscar winner's daughter Zelda tweeted over the weekend Let the wedding madness begin, before updating her followers:
Just realized my tweets have probably been misconstrued. No, it's not my wedding, haha. Thanks for congratulations regardless.
She later tweeted that the Napa nuptials were quite the occasion:
The wedding festivities rage on but my tired feet are done.
Williams vowed never walk down the aisle again after his second divorce.
No sir not again! he joked in a routine. It's not just for the financial reasons. But people would think twice about divorce if they had to give up a body part instead of half their fortune.
It seems he's had a change of heart.
Details of the ceremony remain vague, but Schneider and Williams are said to be thrilled and excited about their life together.