Susan Schneider and Robin Williams
10/24/2011 at 07:00 PM EDT
Third time's the charm.
Robin Williams exchanged vows with graphic designer Susan Schneider on Saturday at the Meadowood Resort in Napa Valley, his rep confirms to PEOPLE.
The couple met shortly before the actor and comedian, 60, had heart surgery
in 2009, according to Britain's The Guardian
, which also reports that Schneider helped nurse him back to health.
It's the third trip down the aisle for Williams, who has three children – Zachary, 28, Zelda, 22, and Cody, 19 – from his first two marriages. His previous wife, Marsha, filed for divorce
"Let the wedding madness begin!" his daughter Zelda Tweeted
Reporting by JENNIFER GARCIA