SUNSIN- Of Chelsea, suddenly, July 15th, Mario Roberto. Devoted father of Mario R. Sunsin and Kelvin Sunsin both of Chelsea. Beloved son of Helios and Trinidad (Cruz) Sunsin of Chelsea. Dear brother of Helios Sunsin of Revere and Magaly Sunsin of Everett. Cherished grandson of Maria Rodriguez of Chelsea. Family and friends are kindly invited to attend a Funeral from the Smith Funeral Home, 125 Washington Avenue, Chelsea on Friday morning, July 19th at 10 AM followed by a Funeral Mass celebrated in St. Rose Church, 600 Broadway, Chelsea at 11 AM. Visiting Hours in the Smith Funeral Home on Thursday from 6-10 PM. Services will conclude with interment at Woodlawn Cemetery, Everett.