1) Ancient people 
Erridupizir was a Gutian ruler in Sumer from ca. 2141 BC to 2138 BC (short chronology). His reign is attested by a royal inscription at Nippur where he calls himself `King of Guti, King of the Four Quarters.` His inscriptions indicate that after the Akkadian Empire fell to the Gutians, the Lullubi rebelled against Erridupizir. ...