Yes, Patrick Dempsey has half brother, named Jack Dempsey. Patrick’s father and his first wife who died of cancer had a son, Jack, who became a disc jockey. After Dot’s.
Patrick Dempsey Brother
Sullivan Patrick Dempsey and his twin brother Darby Galen Dempsey are proud sons of renowned actor Patrick Dempsey and his wife, Jillian Fink. Get to know Sullivan.