Donald Eugene Clark

Donald Eugene Clark of East Norriton, Pa passed away on September 28, 2025, surrounded by his loving family, at the age of 91. Born April 20, 1934 to the late Roland Joesph and Eva Mae (nee Collins) Clark, Donald was the beloved husband of the late Rose Mary (nee Korn); loving father of Joseph Philip Clark (Holly), Barbara Heinzmann (Herbert), Alan Thomas Clark (Julia Michael-Clark); cherished grandpop of Brandon, Erin, Andrew, Eric, Shane; loving great-grandpop of Connor and Logan; and dear brother of Bernard Clark. Donald was preceded in death by sister Zita Egitto (nee Clark), and brothers, Harold and Leonard Clark. Donald was an accomplished Biochemist with a B.S. from LaSalle College, and then a M.S. from Villanova University. His long career was spent at Wyeth Laboratories, achieving over 30 patents. He had a brief service in the Chemical Corp for the U.S. Army. His wife, Rose Mary preceded him in death after a loving marriage of 67 years. Relatives and friends are invited to Donald's Life Celebration on Saturday, October 4, 2025 from 10 AM to 10:50 AM, followed by his memorial service at 11AM at the Boyd-Horrox-Givnish Life Celebration Home of East Norriton, Pa, 200 W. Germantown Pike; interment will be held privately.