Vince married country singer Janis Oliver of Sweethearts in 1980. The couple have one daughter, Jennifer Jerene Gill, born May 5, 1982. Vince and Janis separated in the mid-1990s and eventually divorced in June 1998. Vince then married Christian/pop singer Amy Grant in March 2000. They have one daughter, Corrina Grant Gill, born March 12, 2001.