Billy Milligan: key obituary facts
Is Billy Milligan dead? Yes. Billy Milligan died on December 12, 2014, at age 59.
Cause of death: Billy Milligan's cause of death has not been publicly confirmed.
What was Billy Milligan known for?
He was known as American criminal defendant diagnosed with multiple personality disorder.
American criminal defendant diagnosed with multiple personality disorder
Died on Friday December 12th 2014