The mystery of what killed King Tutankhamun may finally be solved — after scientists unearthed groundbreaking DNA evidence.

GrandfatherAmenhotep III KV35Now identified as Tut’s grandfather ... so far failed to illuminate the young king's most intimate family relationships. Who were his mother and father?

King Tut suffered from necrosis in his left foot ... The study also helped map out Tutankhamun’s troubled family tree. DNA evidence links his grandparents to Pharaoh Amenhotep III and Queen ...