Was Burl Ives ever on the Walton's Mountain program?

Yes, Burl Ives appeared on "The Waltons" as the character John Walton, Sr. in a few episodes, particularly in the show's early seasons. He was known for his folk singing and storytelling, which aligned well with the show's themes. Ives also performed the show's theme song, "The Waltons' Theme," contributing to its nostalgic and warm atmosphere.