At the age of nine Tutankhamen (Tutankhamun) became pharaoh. King Tut, as a lot of people call him, was too young to rule Egypt so his uncle Ay, who was the highest minister, ruled for him while he was a boy. Tut married Ankhsenoomun. Tutankhamen died at 18. His body was found with his skull bashed in. It is thought that Ay may have had something to do with the sudden and mysterious death. Only a person of great importance could get near enough to harm him, one of them would have been Ay. Ay married Tut's widow (who is also a suspect in Tut's murder), despite being her grandfather, so that he could have power.