Diane Keaton famously never married during her acclaimed Hollywood career, though she has been linked to a number of famous faces. Keaton, who died in October 2025 at the age of 79, had long been candid about her decision to not walk down the aisle. "It goes back to my mother, because, for me, most everything does. I love my dad, of course ... but she was always there, and he was always working," Keaton told Interview magazine in a 2021 profile. "He was working hard, and he was really interesting. And he loved her, too. She had four kids, and I was the firstborn. I saw how much she gave up.