On Sunday, January 14, 2018 of Bethesda, MD and Palm Beach, FL. Beloved husband for 40 years of Regina Porten. Devoted father of Stephan (Nancy) Porten, Scott (Melissa) Porten, Nanci (Paul Gutermann) Porten, Jaqueline Havens, Jeffrey Ginsburg and Janine Orchin. Loving grandfather of Alexander, Danielle, Jillian, Elizabeth, Billie, Bethany, Philip, Max, Charlie, Leo, Ava, and Grayson. Funeral services will be held Wednesday, January 17, 11:30 a.m. at Washington Hebrew Congregation with interment to follow at King David Memorial Gardens. Family will be observing shiva at Nanci and Paul's residence on Wednesday and Thursday with minyan at 7 p.m. In lieu of flowers, memorial contributions may be made to Dr. Evan J. Lipson's Research at Johns Hopkins Kimmel Cancer Center, P.O. Box 17029, Baltimore, MD 21297-1029.