LOS ANGELES (Reuters) - Robin Williams married his girlfriend Susan Schneider over the weekend in Napa Valley, the section of northern California known for wine and romance, the actors representative said on Monday. The 60-year-old Oscar-winning comedian met Schneider in 2009, after she helped nurse him back to health following surgery to a faulty heart valve, the actor told British newspaper The Guardian in 2009. It is his third marriage. The actors daughter, Zelda, on Saturday posted on Twitter Let the wedding madness begin with updates from the festivities throughout the day. Williams has enjoyed huge success in Hollywood, but has had a turbulent personal life, battling alcoholism, health issues and going through two divorces.