This year the International Symposium on the Analytic Hierarchy Process (ISAHP2018) was dedicated to the memory of Thomas Saaty, the father of the Analytic Hierarchy Process, and my husband of 52 years, who passed away on August 17, 2017, at the age of 91 The conference chair was Luis Vargas, Tom’s longtime colleague at the University of Pittsburgh's Joseph M. Katz Graduate School of Business where he held the chair of Distinguished University Professor. Their names are linked on many AHP articles and books that they co-authored during the past 40 years.