According to a statement on his official Facebook page, the biker died due to a brief battle with cancer.
You will know that I am gone if you read this message.
According to an interview on his official website, Barger was born in the state of California in October of 1938.
The Angels chapter in Oakland, Calif., was founded by Barger.
The Hells Angels faced many federal investigations over the years.
The Associated Press reported in 1988 that Barger was convicted of conspiracy to kill rivals and blow up their headquarters.
He was sentenced to five years in prison for the charge.
According to the statement, Barger was surrounded by his family when he passed away.
He said in an interview that he enjoyed riding and taking care of horses.
My life has been filled with adventure. I have had the chance to be a part of an amazing club. Keep up the good work, stay loyal, and always value honor.
The Hells Angels leader Sonny Barger was the subject of this article.