Jim Byrnes, 66, of Landenberg PA passed away surrounded by his family, from complications due to a stroke on Monday, March 3, 2025. Born in September of 1958 in Bronx, NY, he was the beloved son of James and Theresa Byrnes and oldest sibling to 4 brothers and 2 sisters.
Jim attended Bronx High School of Science and went on to earn a Bachelor’s degree from Manhattan College and a Masters in Chemical Engineering from The University of Delaware. It was there at UD, Jim met the love of his life and future wife, Cathy. His distinguished career in IT spanned over 40 years with The University of Delaware College of Engineering.
Jim loved math and science, but at his core he was a true family man, always prioritizing the needs of his wife and two daughters. He was the first to celebrate their successes and help navigate life’s challenges. Jim took great pleasure in his family and was the most happy when seeing his wife and children smile. Active in his church for many years, Jim also had a heart for ministry serving as a Stephen Minister and participating in several mission trips to Appalachia.
Jim lived with an exuberance for life, always eager to celebrate, raise a glass, hit the dance floor, and bring joy to those around him. He will be deeply missed by his wife of 37 years, Cathy, daughters Jennifer Haley (Ross), Michelle Byrnes (Tina), and granddaughter Bryn Haley.
For those that would like to send flowers to honor Jim, please utilize the following link, http://www.roneastburnsflowershop.com.
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