#10: Marries Sandra Knight, Starts a Family, and Divorces as His Career Begins to Rise
Jack Nicholson married actress Sandra Knight in 1962, when both were still trying to make it in Hollywood. They had one daughter, Jennifer, and lived a modest life while Nicholson chased acting jobs. But as his career gained traction, their marriage began to show cracks.

Sandra later said Jack’s ambition and unpredictable nature made home life difficult. He was loving but restless, already showing signs of the free spirit he would become known for. They divorced in 1968, just before Nicholson’s breakthrough, marking the start of his lifelong struggle with commitment.
