Terry D. Hargrave, PhD, is a Professor of Marriage and Family Therapy at Fuller Seminary in Pasadena, California and is president and in practice at Amarillo Family Institute, Inc. He is nationally recognized for his pioneering work with intergenerational families and is the author of numerous books and journal articles.Franz Pfitzer, MD, is the Chief of Psychiatry at the Klinik St. Irmingard in Prien am Chiemsee, Germany.