Rosemarie C., 82, of East Setauket and fifty-year employee of Arrowhead Elementary School, on June 14, 2018. Predeceased by her loving husband, late Robert, and survived by her beloved daughter, Dawn Ihne (Robert). Cherished grandmother of Sean and Kimberly. Devoted sister to Barbara, Catherine, Dolores, Josephine, late Ruth and late George. Reposing at O.B. Davis Funeral Homes, 4839 Nesconset Highway, Port Jefferson Station, NY, on Tuesday from 2-4 p.m. and 7-9 p.m. Funeral Mass, 10 a.m. Wednesday at Infant Jesus R.C. Church. Interment to follow at Calverton National Cemetery.