1) Briton ruler 
Mandubracius or Mandubratius was a king of the Trinovantes of south-eastern Britain in the 1st century BC. ==History== Mandubracius was the son of a Trinovantian king, named Imanuentius in some manuscripts of Julius Caesar`s De Bello Gallico, who was overthrown and killed by the warlord Cassivellaunus some time before Caesar`s second expedition .....