Kuhner is married to Dr. Grace Vuoto, who was an editorial writer for the "Washington Times." and has been a university professor of Modern British and European History. She has hosted conservative talk shows in her own right on WBIX and WMEX (AM), and has also been the (content) producer. She often calls "The Kuhner Report," identified as "Doctor Grace," though Kuhner typically drops hints after the call that the caller is his wife. The couple have two children, Ashton and Eva, who figure as examples in many of Kuhner's presentations. Kuhner was naturalized as a U.S. citizen in the summer of 2016.