Stephanie Lebo and Jon Gosselin. Courtesy of Stephanie Lebo/Instagram Jon Gosselin and his girlfriend Stephanie Lebo are engaged! The Jon & Kate Plus 8 star, 47, popped the question to his girlfriend-of-three-years on Saturday, November 23, reported Entertainment Tonight. According to the outlet, Gosselin surprised Lebo, 37, with a sweet proposal in a private dining…
