Grandfather of Olympic gymnast Simone Biles, who became one of the most decorated gymnasts in U.S. history.
He adopted Simone at the age of 6 in 2001. The gymnast considers him to be her father.
His daughter Shannon Biles is Simone's biological mom who struggled with drug and alcohol abuse.
He married Nellie Biles, whom he met while attending college in San Antonio.
He also raised Simone's younger sister Adria.