Kayte Walsh and Kelsey Grammer (With a 25-year age gap)
Kelsey Grammer (The Real Housewives of Beverly Hills) was looking for a low-key relationship after his high-profile divorce from Camille Grammer from the hit reality TV show.
When the 64-year-old actor met Kayte Walsh, a 25-year-old actress, he was immediately smitten. They married just a few months later.