Robert Harkness died in 1878.
Robert Harkness was born in 1816.
Albert Harkness died in 1907.
Kenneth Harkness died in 1972.
Joseph Harkness died in 1930.
James Harkness died in 1923.
Douglas Harkness died on 1999-05-02.
H. W. Harkness died in 1901.
Ned Harkness died on 2008-09-19.
Spec Harkness died on 1952-05-18.
Edgar Harkness Gray died in 1894.
William L. Harkness died in 1915.
Edward Harkness died on 1940-01-29.