Ron ‘Pigpen’ McKernan was just 27 when he was found dead on March 8, 1973, of a gastointestinal hemorrhage at his home in Corte Madera, Marin County, California.

Ron ‘Pigpen’ McKernan was just 27 when he was found dead on March 8, 1973, of a gastointestinal hemorrhage at his home in Corte Madera, Marin County, California.