Donald Endler, 89, of Upper Black Eddy, PA, passed away on Saturday, September 4, 2021 in Ambler, PA. Born in Iselin, NJ, Donald resided in New Jersey for most of his life before moving to Pennsylvania 25 years ago. Donald served in the United States Navy in November of 1953 and also served in the Korean Conflict. He graduated from the Navy Apprentice, Class of 1960 and also graduated from Newark College of Engineering, Class of 1969. Donald enjoyed fishing, working on cars, gardening, watching footballs games, especially the Eagles and Giants. He loved to cook, Army style. He loved all children and animals. One thing Donald enjoyed the most was spending quality time with his family. He is preceded in death by his beloved parents, Ruth and John Endler, two sisters, Frances Fitzgerald and Ruth Margaret Manz, a daughter, Ruthann Derry and a granddaughter, Jasmine. Surviving is his loving companion of 40 years, Shirley Mazzarella, a loving daughter, Madeline and husband Eric Wolf of Milford, NJ; a dear son, Edward and wife Marie Delatorre of White Plains, NY; three cherished grandchildren, Latoya, Roselby, and Elisabeth, and two adored great grandchildren, Jasmin and Dominic. A viewing will be held on Wednesday, September 15, 2021 from 5-8pm at the Branchburg Funeral Home 910 Rt. 202 South Branchburg, NJ 08876. Memorial contributions may be made in Donald's name to whichever charity is important to you. Committal is private.