Donald a Gackenheimer of Dix Hills on March 23, 2017. Beloved husband of Mary Ann. Loving father of Deborah (Michael), Susan (Brian) and Donna (Daniel). Cherished grandfather of Nicholas (Theresa), James, Sabrina, Nicole, Victoria and Daniel. Proud great grandfather of Ronin. dear brother of Margaret, Jane, Vincent and Christine. He proudly served his country as a US Marine. a dedicated LILCO employee for over 30 years. a passionate volunteer fireman at Dix Hills FD, which led he to the position of Deputy Director of Suffolk County Fire Academy.
