Kerry O'Brien is the name of:
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Kerry O'Brien (athlete)
Kerry Dennis O'Brien (born 17 April 1946) is a retired Australian runner. Competing in the Steeplechase (athletics), steeplechase he won a silver medal at the 1966 British Empire and Commonwealth Games and finished fourth at the 1968 Summer Oly ...
(born 1946), Australian steeple chaser and long-distance runner
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Kerry O'Brien (journalist) (born 1945), Australian journalist and TV presenter
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Kerry O'Brien (politician)
Kerry Williams Kelso O'Brien (born 19 July 1951), is an Australian former politician. O'Brien was a member of the Australian Senate for the state of Tasmania from September 1996 until June 2011, representing the Australian Labor Party.
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(born 1951), Australian politician, Senator for Tasmania
{{hndis, Obrien, Kerry