William P. “Lump” Cosper, age 44, of Farmington Avenue, Cranston passed away June 25, 2022 in Rhode Island Hospital. Born in Providence, he was the son of Cheryl Grenier and her companion Keith Tice and the late William Sarmento.
Lump worked for M & M Communications as a cable installer for several years. Prior to that, he worked for R.I. Tile.
He was the father of Nadia Cosper; brother of Lori Cosper and uncle of Giulio and Alexis Cosper. He was also the longtime friend and companion of Marilyn Haynes.