Palmer
Jack Nicklaus at St Andrews
Louis Oosthuizen won the 2010 british open
South African golfer Louis Oosthuizen won the British Open 2010.
Harry Vardon
Padraig Harrington.
Ernie Els.
Jordan Spieth.
Zach johnson
Zach johnson
David Duval.
Jack Brabham in a Cooper.
Tiger Woods was approximately 25 years old when he won the British Open. Tiger is a well known professional golfer.