Kultida Woods, the mother of Tiger Woods, golf’s biggest star, died Tuesday, according to the 15-time major winner. He did not provide give her cause of death.

Tiger Woods has withdrawn from the Genesis Invitational. He says he planned to play and tried to get ready but is still processing the death of his mother.

Kultida Woods, who was from Thailand, met Tiger's father, Earl, during the Vietnam War. They moved to New York and married in 1969 before settling in California. The 15-time major winner's father died in 2006. The two were married for 37 years.