Jeanne Riddle has a Ph.D. in physiology and was an associate professor at Wayne State University School of Medicine.
Joy Judge received credits from six colleges and universities as she moved around the country with her husband.
Betsey writes light verse, imaginary tales and of her time living in the Mojave Desert.
Phil received degrees in electrical engineering and a Ph.D. in engineering and applied science — all from Yale University.
Dr. Jim McGrath is retired professor emeritus of physiology at Texas Tech University School of Medicine.