Donald Eugene Chambers (November 23, 1930 – July 18, 1999) was an American Marine, outlaw biker and founder of the Bandidos Motorcycle Club, in 1966 in San Leon, Texas.

Chambers later moved to New Mexico after he was involved in a deadly shootout with a rival gang at a bar in East End, Houston, where they had gone to discuss a peace agreement.

[7] Chambers, Deal and Vincente were convicted of the murders, with testimony given by Robert Munnerlyn, a club prospect and police informant who was an eyewitness to the event.

[1][2] Donald's 23-year-old son Stephen Trammell Chambers died at Ben Taub Hospital after being shot in the head during an argument in the parking lot of a Houston night club, where his wife worked as a waitress, on November 3, 1979.

Chambers is buried at Forest Park Cemetery in Houston beneath a large, flat grave stone inscribed with his name, affiliation with the Bandidos, and the quote, "We are the people our parents warned us about.