Keith Hanrahan Obituary

Keith J. Hanrahan
Keith J. Hanrahan, born January 17, 1943, in Stamford, Connecticut, passed away on December 8th, 2025, in Shelton, Connecticut. He was the youngest child of Thomas Hanrahan and Mary Cecilia Parker Hanrahan.
Keith grew up in Stamford, he attended St. John's School and graduated from Trinity Catholic High School. As a young man he worked for the Stamford Museum and Nature Center and was involved in making many of the wooden signs used throughout the grounds.
Keith earned a B.S. in Electrical Engineering from the University of Connecticut and later an MBA from UConn. He served in the United States Air Force, reaching the rank of Captain and earning a Commendation Medal for meritorious service. He spent much of his career at Branson Ultrasonics in Danbury. He was a longtime resident of Trumbull and spent his later years in Shelton at Wesley Heights.
Keith is predeceased by his siblings Mary Frances Hanrahan and Thomas Hanrahan. He is survived by sister Patty Passaro; his former wife Dolores Hanrahan; his three children, Kathleen (Chris), Kevin (Katie) and Kris; several nieces, nephews and extended family and friends.
A Funeral Mass will be held at St. Andrew Church, 435 Anton St., Bridgeport, CT on January 23, 2026, at 10:30 a.m. Burial will be held at a later date. For online condolences and to share memories, please visit us at www.abriola.com.