Tina Cole claimed she went on to have an off-screen romance with her "My Three Sons" co-star Don Grady. (Photo by Walt Disney Television via Getty Images Photo Archives/Walt Disney Television via ...

Don Grady, who got his start as a Mouseketeer on “The Mickey Mouse Club,” passed away in 2012 at age 68. Tina Cole, his co-star on "My Three Sons," wrote a book titled "My Three Lives." ...