Thomas and his wife Lauren welcomed their adopted daughter Willa Grey on May 12, 2017. They also have three biological daughters. Ada James, born, August 12, 2017, weighing 7lbs. 3oz., Lennon Love, born February 10, 2020, weighing 9Ibs. 2oz. and Lillie Carolina, born November 15, 2021, weighing 7 lbs. 5oz.