"He is out of pain now. His suffering is over. At last he is at peace," wrote his close friend Laurie Jacobson.

"He is out of pain now. His suffering is over. At last he is at peace," wrote his close friend Laurie Jacobson.

Jay North, who starred as the young mischief maker in the popular CBS sitcom Dennis the Menace from 1959 to 1963, passed away ...

While the show was airing, North was also performing as his sitcom character on "The Donna Reed Show," "The Red Skelton Hour" and '60s musical comedy "Pépé," according to the Hollywood Reporter.