As of my last knowledge update in October 2023, Sean Swarner is alive. He is known for being a cancer Survivor and an accomplished adventurer, including being the first person with cancer to climb Mount Everest. For the most current information, please verify with reliable sources.
Sean McClory died in 2003.
Sean Parlaman died in 2002.
Sean O'Connell died in 2003.
Sean A. Moore died in 1988.
Sean Earley died in 1992.
Sean Mayes died in 1995.
Sean Liddy died in 1965.
Sean Mackey died in 1997.
Sean Mann died in 1988.
Sean Hurley died in 1961.
Sean Bourke died in 1982.
Sean Lavery died in 1994.