He was 89.
His daughter, Patty King, said he died in Las Vegas, where he announced two weeks ago that he was in home hospice care after suffering from dehydration.
The Mississippi native's reign as "king of the blues" lasted more than six decades and straddled two centuries, influencing a generation of rock and blues musicians, from Eric Clapton and Stevie Ray Vaughan, to Sheryl Crow and John Mayer.
