Gaius Valerius Troucillus

Gaius Valerius Troucillus or Procillus^[1] (fl. mid-1st century BC) was a Helvian Celt who served as an interpreter and envoy for Julius Caesar in the first year of the Gallic Wars. Troucillus was a second-generation Roman citizen, and is one of the few ethnic Celts who can be identified both as a citizen and by affiliation with a Celtic polity. His father, Caburus, and a brother are named in Book 7 of Caesar's Bellum Gallicum as defenders of Helvian territory against a force sent by Vercingetorix in 52 BC. Troucillus plays a role in two episodes from the first book of Caesar's war commentaries (58 BC), as an interpreter for the druid Diviciacus and as an envoy to the Suebian king Ariovistus, who accuses him of spying and has him thrown in chains.

Troucillus was an exact contemporary of two other notable Transalpine Gauls: the Vocontian father of the historian Pompeius Trogus, who was a high-level administrator on Caesar's staff; and Varro Atacinus, the earliest Transalpiner to acquire a literary reputation in Rome as a Latin poet. Their ability as well-educated men to rise in Roman society is evidence of early Gallo-Roman acculturation.^[2]

^ See discussion of name under Two names, one man.
^ Ronald Syme, "The Origin of Cornelius Gallus," Classical Quarterly 32 (1938) 39–44, especially p. 41. Syme's article, which is not the last word on the subject (see Cornelius Gallus), considers whether Gallus himself might be the best example of the cultured Narbonese Gaul: "If the foregoing argument is correct," he concludes, "Gallus was not of colonia Roman or of freedman stock, but, like Caesar's friends Trogus and Procillus (= Troucillus), the son of a local dynast of Gallia Narbonensis" (p. 43).

[1] See discussion of name under Two names, one man.

[2] Ronald Syme, "The Origin of Cornelius Gallus," Classical Quarterly 32 (1938) 39–44, especially p. 41. Syme's article, which is not the last word on the subject (see Cornelius Gallus), considers whether Gallus himself might be the best example of the cultured Narbonese Gaul: "If the foregoing argument is correct," he concludes, "Gallus was not of colonia Roman or of freedman stock, but, like Caesar's friends Trogus and Procillus (= Troucillus), the son of a local dynast of Gallia Narbonensis" (p. 43).

[1]

[2]