Janet Marie Grosso born on December 26, 1939 in New York, New York entered into eternal rest on May 5, 2015 at Mt. Sinai Hospital of Queens, Astoria, New York. Mrs. Grosso was 75 years old. Beloved wife of John Edward Grosso. Loving mother of Ann Marie Treanor and her husband Noel. Cherished grandmother of Lauren Nicole Treanor and Noelle Marie Treanor.