He was ordinary consul for 170 as the colleague of Gaius Erucius Clarus .
Marcus Gavius Cornelius Cethegus was a Roman senator active during the middle of the second century AD .
Marcus Gavius Cornelius Cethegus was ordinary senator for 170 as the colleague of Gaius Erucius Clarus .
Marcus Gavius Cornelius Cethegus was a Roman senator active during the middle of the second century AD .