CAMBRIDGE - J. Tyrone Matthews, formerly of Cambridge, died on August 4, 2012 at his home in Quito, Ecuador S.A. after a brief illness. He was preceded in death by his father, Jeff; and sister, Sylvia. He leaves behind his mother, Doris; brother, Carroll (Jeannie); sisters, Brenda, and Athedia; niece, Lisa; nephews, Dennis, Vincent and Melvin; and lots of cousins and friends. A private ceremony was held in Quito.