Jeff Block of Thornton. Husband of Jackie Block. Father of Jessica Block and Jeffry Block. Preceded in death by son, Jack Williamson. Son of Arnold and Diane Block. Brother of Bonnie (Mike) Pinkerton and Stephanie (David) Thiele. Also survived by numerous other relatives. Funeral Service, Friday, 10:00AM at Horan and McConaty Family Chapel, 9998 Grant Street, Thornton. Interment at Elmwood Cemetery.