Passage: In 216 BC, Marcus Aemilius Lepidus, late consul and augur, was honoured by his sons with three days of gladiatora munera in the Forum Romanum, using twenty-two pairs of gladiators. Ten years later, Scipio Africanus gave a commemorative munus in Iberia for his father and uncle, casualties in the Punic Wars. High status non-Romans, and possibly Romans too, volunteered as his gladiators. The context of the Punic Wars and Rome's near-disastrous defeat at the Battle of Cannae (216 BC) link these early games to munificence, the celebration of military victory and the religious expiation of military disaster; these munera appear to serve a morale-raising agenda in an era of military threat and expansion. The next recorded munus, held for the funeral of Publius Licinius in 183 BC, was more extravagant. It involved three days of funeral games, 120 gladiators, and public distribution of meat (visceratio data) – a practice that reflected the gladiatorial fights at Campanian banquets described by Livy and later deplored by Silius Italicus.The enthusiastic adoption of gladiatoria munera by Rome's Iberian allies shows how easily, and how early, the culture of the gladiator munus permeated places far from Rome itself. By 174 BC, "small" Roman munera (private or public), provided by an editor of relatively low importance, may have been so commonplace and unremarkable they were not considered worth recording:

Question: When was Marcus Aemilius Ledpidus honoured?
216 BC