caesarion

Ptolemy XV Caesar (23 June 47 BC – 29 August 30 BC), nicknamed Caesarion ("Little Caesar"), was the last pharaoh of Ptolemaic Egypt, reigning with his mother Cleopatra VII from 2 September 44 BC until her death by 12 August 30 BC, then as sole ruler until his death was ordered by Octavian (who would become the first Roman emperor as Augustus).