Dick Van Dyke and Arlene Silver (46 Years)
When Dick Van Dyke starred as Bert in the 1964 hit Marry Poppins, his current wife was not even born. However, when Van Dyke met makeup artist Arlene Silver at the SAG Awards in 2006, it seemed that their age difference could not get in the way of their connection.
The couple tied the knot six years later, in 2012, and their bond remains unwavering. In an industry where relationships often falter, any partnership that endures in Hollywood is deserving of praise. Despite an impressive 46-year age gap, their enduring commitment is a testament to their love's authenticity.