Hey mate this link will help u out
http://en.wikipedia.org/wiki/Harkness_table
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Tom Harkness's birth name is Thomas Holden Harkness.
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No, Rebekah Harkness is not single.
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Rebekah Harkness married to Dickson W. Pierce in June 10, 1939
Rebekah Harkness married to William Hale Harkness in October 1, 1947
Rebekah Harkness married to Benjamin H. Kean in 1961
Rebekah Harkness married to Niels Lauersen in 1974