Elizabeth "Liz" O'Connor 71 of Key West, FL passed away on Tuesday January 27, 2026 at Lower Keys Medical Center, Key West, FL.  She was born on October 14, 1954 at Binghamton, New York to the late Gerald and Rosemary Toomey O'Connor.  She is survived by her son Matthew Barnes of Cortland, NY.; sister Kathleen Muldowney; numerous nieces and nephews.  She was preceded in death by her parents; sister Anne McNally.