Tearful Update: Jay Leno Speaks About His Wife After Her Dementia Diagnosis November 20, 2025 by emma Yet behind the scenes, Leno’s life has been shaped not only by his career but by a profound commitment to his wife, Mavis, who was diagnosed with advanced dementia in April 2024.Continue reading… ←PreviousNext→ Leave a Comment Cancel replyCommentName Email Website Save my name, email, and website in this browser for the next time I comment.