Marsha Garces Williams, the second wife of Oscar winner Robin Williams, filed for divorce on Friday at a court in San Francisco after 19 years of marriage, citing irreconcilable differences. An attorney for his estranged wife, Marsha Garces Williams, would not comment on the case.

Robin Williams 56 years old & Marsha Garces Williams 51 years old, met when Garces worked as a nanny for Williams’ son Zachary from his previous marriage to Valerie Valardi. The couple have two children, an 18 years old daughter & a 16 years old son.

Robin Williams won a best supporting actor Oscar for his role in the film “Good Will Hunting.” He has been nominated for an Oscar for three other movies: “Good Morning Vietnam,” “The Fisher King,” and “Dead Poets Society.”

Garces has worked as a producer on several of Williams films including “Jakob the Liar,” “Patch Adams,” & “Mrs. Doubtfire.”

Robin Williams first married to Valerie Valardi in 1978, but the two got divorced 10 years later. Zachary was their only child. Then in 1989, Williams married Garces. The couple worked together on several of Williams’ films. Garces produced “Patch Adams,” “Mrs. Doubtfire” and “Jakob.”