Willie Nelson
Probably the most famous male country music star of all time, just about everybody has heard of Willie, born in Fort Worth in 1933 and raised by his grandparents in Abbot, Texas, he learned the guitar from his grandparents who both played.
He enlisted in the Air Force and spent several years doing varous jobs including door to door selling of vacuum cleaners and bibles. Eventually he was drawn to the music business and landed a job as DJ in Texas then Oregon and California, during this time he wrote songs and played guitar at local gigs.