Robert Blackburn - aviation pioneer - died in 1955.
Norman Blackburn - aviation pioneer - died in 1966-01.
Robert McGrady Blackburn died in 2002.
Robert Blackburn - educationalist - died in 1990.
Robert Blackburn died on July 16, 1990 at the age of 62.
Robert E. Lee Blackburn died in 1935.
Robert Todd - pioneer - died in 1814-03.
Gideon Blackburn died in 1838.
Josiah Blackburn died in 1890.
Raymond Blackburn died in 1991.
Charles Blackburn died in 1972.
Howard Blackburn died in 1932.
Reid Blackburn died in 1980.