Joan D. Peterson on April 24, 2021 of South Setauket, LI. Beloved wife of the late Donald F. Loving mother of Donna Weissman and her husband Jeffrey and the late Carolyn Peterson. Cherished grandmother of Michael and Justin. Reposing at O.B. Davis Funeral Homes, 4839 Nesconset Highway, Port Jefferson Station, LI. Visitation on Tuesday, April 27th from 12:15 to 12:45 PM. Closing prayer at 12:45 PM. Interment to follow at Calverton National Cemetery.