Stephen Duff, 68 years, of Stratford NJ, passed away on May 5, 2020. Son of the late Lawrence and Mary (née Wurst) Duff. Beloved husband of Diana Brooks and the late Nancy Duff. Loving father of John Peter Duff, Meghan (Matthew) Giovanetti, Elizabeth (Brian) Obuchowski, Kaylan (Charles) Schwaab, Kaysie Anderson and Perrl Anderson. Dear brother of Susan (Karl) Stockl, Alison Laughlin and Andrew (Lynne) Duff. Cherished grandfather of Johnathan, Ava, Chloe, Emma, Sophie, Isabel, Nick and Harper. Stephen worked as a chemical engineer for Siemens and was a member of Holy Family Church in Laurel Springs. Cremation, services and interment will take place privately. Arrangements under the direction of DANKS-HINSKI FUNERAL HOME, LINDENWOLD NJ. To leave lasting condolences or photos, please use the tribute wall on this page.