Frank S. Vigilante, a longtime AT&T executive and leader in electronic telephone switching systems technology, died after a brief illness on Tuesday, March 8, in Boynton Beach, Florida. He was 91.
Frank, an outspoken first generation Italian-American with a head of thick white hair and a Brooklyn accent, had the natural ability to command any room he was in. He embodied the definition of New York tough. He always credited four things that influenced his life’s path: growing up during the Great Depression, a stint in the U.S. Army, meeting his wife, Diane, and going to college on the G.I. Bill.




