Which cricket player was the first one to hit 6 sixes in one over in an odi?

Question

Many cricket players in cricket matches have hit 6 sixes in a single over, but I am looking for the cricket player who was the first one to hit 6 sixes in one over in an odi series?

Answer 1

The first player to hit 6 sixes' in an over with Sir Garfield Sobers in a county match.  The first player to hit 6 sixes' in one over in a One Day International was Herschelle Gibbs in the 2007 World Cup for South Africa against The Netherlands