Full name: George Johan Marcel Buff
Born: November 23, 1874 in Rotterdam, Zuid-Holland, Netherlands
Died: March 3, 1955 in Rotterdam, Zuid-Holland, Netherlands
Affiliations: Pro Patria, Rotterdam (NED)
Competed as a professional (!) in the 6-hour competition held during the 1900 Olympics.
Personal Best: Mar – unknown.
|1900 Summer||25||Paris||Athletics||Men's 6-hour race, Professionals||Netherlands||NED||AC||DNF|
|1908 Summer||33||London||Athletics||Men's Marathon||Netherlands||NED||AC||DNF|
|1908 Summer||33||London||Athletics||Netherlands||Final Standings||AC||DNF|