James P.B. Duffy died in 1969.
Edward Duffy died in 1918.
C. Gavan Duffy died in 1958.
Thomas Gavan Duffy died in 1932.
Patrick Duffy's parents was murdered in a bar they owned in Montana by two teenagers.
James P.B. Duffy died in 1969.
Charles John Duffy died in 1941.
John Duffy - soccer - died on 1984-09-27.
Edward Duffy died in 1918.
Donald Duffy died in 1995.
Bobby Duffy died in 1992.
Paddy Duffy died in 1890.
Jack Duffy died in 2008.
Gabriel Duffy died in 2008.
Gerald Duffy died in 1928.
Peter Duffy died in 1999.
C. Gavan Duffy died in 1958.