When was the  Roman politician and general died during who's reign Gaius Nasennius were soldiers?
Nasennia (gens) The gens Nasennia was an obscure plebeian family at Rome. None of the Nasennii held any of the higher offices of the Roman state, and the family is best known from Gaius Nasennius, a soldier in the time of Caesar. Many other Nasennii are known from inscriptions.
Gaius Marius Gaius Marius ( ; 157 BC – January 13, 86 BC) was a Roman general and statesman. He held the office of consul an unprecedented seven times during his career. He was also noted for his important reforms of Roman armies, authorizing recruitment of landless citizens, eliminating the manipular military formations, and reorganizing the structure of the legions into separate cohorts. Marius defeated the invading Germanic tribes (the Teutones, Ambrones, and the Cimbri), for which he was called "the third founder of Rome." His life and career were significant in Rome's transformation from Republic to Empire.