Dave Dempsey has authored seven books and coauthored three on subjects ranging from political biography to protection of the Great Lakes. Two of his titles have been recognized as Michigan Notable Books. He lives near Traverse City, Michigan.
Jack Dempsey has authored or edited eight books and coauthored three. All are rooted in Michigan, covering history, culture, and literature. He has a bachelor of arts degree from Michigan State University and a law degree from George Washington University. He lives in Plymouth Township, Michigan.
Patrick Dempsey holds degrees from the University of Michigan and Eastern Michigan University.