Chapralis, Grace M.(Balletto), formerly of Harwol Court, passed away Tuesday at Roger Williams Medical Center.She was the beloved wife of the late Koster "Gus" Chapralis. Born in Providence, she was the daughter of the late Dominic and Angelina (Ferrara) Balletto.She was the loving mother of Matthew Chapralis of Coventry and Alice Hooper of Warwick, grandmother of four and great grandmother of five.Her funeral service will be held on Saturday at 10:00am in the Russell J. Boyle & Son Funeral Home 142 Centerville Road, Warwick. Burial will be private. Visiting hours are respectfully omitted.