Rosa I. Arroyo, age 78, of Dorchester, formerly of Patillas, Puerto Rico, on October 3, 2017. Wife of Manuel Arroyo. Visiting hours at the Brady & Fallon Funeral Home 10 Tower St. (Opp. Forest Hills MBTA Station) Jamaica Plain on Thursday October 12 from 6-9 PM. A Funeral Mass will be celebrated at Holy Family Parish 1 Lingard St. Dorchester on Friday October 13 at 10 AM. Interment will then follow at New Calvary Cemetery.