Donald F. Peterson on January 12, 2020 of Commack, LI. Beloved husband of Joan D. Loving father of Donna Weissman and her husband Jeff and the late Carolyn Peterson. Cherished grandfather of Michael and Justin. Dear brother of the late Edward. Arrangements entrusted to O.B. Davis Funeral Homes, 4839 Nesconset Highway, Port Jefferson Station, LI. Military Honors and Interment on Wednesday, January 15th at 1:30 PM at Calverton National Cemetery. In lieu of flowers, memorial contributions can be made to the Long Island State Veteran's Home, who cared for Don with compassion in the months before his passing. https://veteranshome.stonybrookmedicine.edu/donate