Dennis Cronin, a native of the Bronx, NY, passed away on August 6, 2020 at the age of 68. He was born on May 27, 1952, the son of the late Mary Cronin and the brother of the late Stephen Cronin. He attended Cardinal Hayes High School and Lehman College. Dennis served his country in the US Marine Corps during the Vietnam War. Among his many interests were reading, history, and baseball. He enjoyed a long and successful career as a computer programmer. Dennis is survived by his 3 children; Jennifer and husband Jason, Frank and wife Jill, Jamie and husband Sal. Additional survivors include his beloved grandchildren Connor, Jameson and Grayson as well as many cousins and numerous lifelong friends. A Memorial Mass will be held at Annunciation Church at 470 Westchester Avenue, Yonkers, NY 10707 on Saturday, September 26th at 1pm. Funeral Arrangements are entrusted to Ruggiero & Sons, Inc. Funeral Home & Cremation Services. "We will forever cherish his memory in our hearts." In lieu of flowers, memorial donations may be made to Calvary Hospital - 1740 Eastchester Rd, Bronx, NY 10461 - www.calvaryhospital.org