Marcus Atilius Regulus (consul 227 BC) army of 80,000 Romans and allies was amassed together to smash the Carthaginian army under Hannibal. The historian Polybius records that both he and Servilius died fighting bravely at the Battle of Cannae. However, there was a Marcus Atilius Regulus who was Praetor Urbanus (and later also Peregrinus), but it is thought that this person is actually a textual mis-reading of the name Marcus Aemilius Lepidus. It is unlikely that the aged, former consul would become a Praetor again three years after Cannae. His younger brother Gaius was killed fighting the Gauls at the Battle of Telamon in 225 BC,
Gelo, son of Hiero II title of king. Livy asserts that, after the huge defeat suffered by the Romans at Cannae, Gelo was preparing to abandon the alliance of Rome for that of Carthage. According to this account, he began making friendly overtures to the cities allied to Rome and might have convinced the entire island of Sicily to defect to the Carthaginian side, had he not died later in the year of 216 BC. However, this seems quite at variance with the statement of Polybius of his uniform submission to his father's views and may very likely deserve as little credit as Livy's insinuation