John O'Brien (tennis), Date of Birth, Place of Birth

John O'Brien (tennis)

Australian tennis player

Date of Birth: 06-Jul-1932

Place of Birth: New South Wales, Australia

Profession: tennis player

Nationality: Australia

Zodiac Sign: Cancer

John O'Brien (born 6 July 1932) is an Australian tennis player active during the 1950s and 1960s.
O'Brien was also one of the 18 hostages in the 2014 Sydney hostage crisis.