http://en.wikipedia.org/wiki/Lucius_Calpurnius_Piso_Caesoninus_(consul_112_BC)

Lucius Calpurnius Piso Caesoninus (consul 112 BC)

Lucius Calpurnius Piso Caesoninus was the son of Lucius Calpurnius Piso Caesoninus, consul in 148 BC.

He was Consul in 112 BCE, with Marcus Livius Drusus. In 107 BCE, he served as legate to the consul, Lucius Cassius Longinus, who was sent into Gaul to oppose the Cimbri and their allies, and he fell together with the consul in the battle, in which the Roman army was utterly defeated by the Tigurini in the territory of the Allobroges.