The gens Messia was a plebeian family at Rome. The first person of this name to appear in history is Vettius Messius, a Volscian soldier whose courage inspired his comrades in a desperate battle against the Romans in 431 BC. It is not known when the Messii first obtained Roman citizenship. Members of the family appear in the lists of annual magistrates during the final decades of the Republic. In imperial times, some of the Messii achieved the highest offices of the Roman state.
Hostilian was briefly Roman emperor in 251. Hostilian was born to Decius and Herennia Etruscilla at an unknown date and elevated to caesar in 250 by Decius. After Decius and Herennius Etruscus, Hostilian's brother, were killed at the Battle of Abritus, an ambush by the Goths, Trebonianus Gallus was proclaimed emperor by the legions. Almost immediately, he elevated Hostilian to co-emperor and his own son, Volusianus, to caesar. Hostilian died soon after, either due to plague or being murdered by Trebonianus Gallus.
The gens Valeria was a patrician family at ancient Rome, prominent from the very beginning of the Republic to the latest period of the Empire. Publius Valerius Poplicola was one of the consuls in 509 BC, the year that saw the overthrow of the Tarquins, and the members of his family were among the most celebrated statesmen and generals at the beginning of the Republic. Over the next ten centuries, few gentes produced as many distinguished men, and at every period the name of Valerius was constantly to be found in the lists of annual magistrates, and held in the highest honour. Several of the emperors claimed descent from the Valerii, whose name they bore as part of their official nomenclature.
The gens Sulpicia was one of the most ancient patrician families at ancient Rome, and produced a succession of distinguished men, from the foundation of the Republic to the imperial period. The first member of the gens who obtained the consulship was Servius Sulpicius Camerinus Cornutus, in 500 BC, only nine years after the expulsion of the Tarquins, and the last of the name who appears on the consular list was Sextus Sulpicius Tertullus in AD 158. Although originally patrician, the family also possessed plebeian members, some of whom may have been descended from freedmen of the gens.
The gens Aurelia was a plebeian family at ancient Rome, which flourished from the third century BC to the latest period of the Empire. The first of the Aurelian gens to obtain the consulship was Gaius Aurelius Cotta in 252 BC. From then to the end of the Republic, the Aurelii supplied many distinguished statesmen, before entering a period of relative obscurity under the early emperors. In the latter part of the first century, a family of the Aurelii rose to prominence, obtaining patrician status, and eventually the throne itself. A series of emperors belonged to this family, through birth or adoption, including Marcus Aurelius and the members of the Severan dynasty.
The gens Lutatia, occasionally written Luctatia, was a plebeian family of ancient Rome. The first of the gens to obtain the consulship was Gaius Lutatius Catulus in 242 BC, the final year of the First Punic War. Orosius mentions their burial place, the sepulchrum Lutatiorum, which lay beyond the Tiber.
The gens Terentia was a plebeian family at ancient Rome. Dionysius mentions a Gaius Terentilius Arsa, tribune of the plebs in 462 BC, but Livy calls him Terentilius, and from inscriptions this would seem to be a separate gens. No other Terentii appear in history until the time of the Second Punic War. Gaius Terentius Varro, one of the Roman commanders at the Battle of Cannae in 216 BC, was the first to hold the consulship. Members of this family are found as late as the third century AD.
The gens Minucia was an ancient Roman family, which flourished from the earliest days of the Republic until imperial times. The gens was apparently of patrician origin, but was better known by its plebeian branches. The first of the Minucii to hold the consulship was Marcus Minucius Augurinus, elected consul in 497 BC.
The gens Otacilia, originally Octacilia, was a plebeian family at ancient Rome. The gens first rose to prominence during the First Punic War, but afterwards lapsed into obscurity. The first of the family to obtain the consulship was Manius Otacilius Crassus, in 263 BC.
The gens Vibia was a plebeian family at ancient Rome. Although individuals named Vibius appear in history during the time of the Second Punic War, no members of this gens are found at Rome until the final century of the Republic. The first of the Vibii to obtain the consulship was Gaius Vibius Pansa in 43 BC, and from then until imperial times the Vibii regularly filled the highest offices of the Roman state. The emperors Trebonianus Gallus and Volusianus each claimed descent from the family.
The gens Decia was a plebeian family of high antiquity, which became illustrious in Roman history by the example of its members sacrificing themselves for the preservation of their country. The first of the family known to history was Marcus Decius, chosen as a representative of the plebeians during the secession of 495 BC.
The gens Arria was a plebeian family at ancient Rome, which occurs in history beginning in the final century of the Republic, and became quite prominent in imperial times. The first of the gens to achieve prominence was Quintus Arrius, praetor in 72 BC.
The gens Caecinia was a plebeian family of Etruscan origin at ancient Rome. Members of this gens are first mentioned in the time of Cicero, and they remained prominent through the first century of the Empire, before fading into obscurity in the time of the Flavian emperors. A family of this name rose to prominence once more at the beginning of the fifth century.
The gens Titia was a plebeian family at ancient Rome. The gens is rarely mentioned in the Republican period, and did not rise out of obscurity till a very late time. None of its members obtained the consulship under the Republic, and the first person of the name who held this office was Marcus Titius in BC 31.
The gens Maria was a plebeian family of Rome. Its most celebrated member was Gaius Marius, one of the greatest generals of antiquity, and seven times consul.
The gens Ulpia was a Roman family that rose to prominence during the first century AD. The gens is best known from the emperor Marcus Ulpius Trajanus, who reigned from AD 98 to 117. The Thirtieth Legion took its name, Ulpia, in his honor. The city of Serdica, modern day Sofia, was renamed as Ulpia Serdica.
The gens Cosconia was a plebeian family at Rome. Members of this gens are first mentioned in the Second Punic War, but none ever obtained the honours of the consulship; the first who held a curule office was Marcus Cosconius, praetor in 135 BC.
The gens Domitia was a plebeian family at ancient Rome. The first of the gens to achieve prominence was Gnaeus Domitius Calvinus, consul in 332 BC. His son, Gnaeus Domitius Calvinus Maximus, was consul in 283, and the first plebeian censor. The family produced several distinguished generals, and towards the end of the Republic, the Domitii were looked upon as one of the most illustrious gentes.
The gens Herennia was a plebeian family at ancient Rome. Members of this gens are first mentioned among the Italian nobility during the Samnite Wars, and they appear in the Roman consular list beginning in 93 BC. In Imperial times they held a number of provincial offices and military commands. The empress Herennia Etruscilla was a descendant of this gens.
The gens Latinia was a minor family at ancient Rome, which flourished during Imperial times.
The gens Mummia was a plebeian family at Rome. Members of this gens are first mentioned after the Second Punic War, and within a generation, Lucius Mummius Achaicus became the first of the family to obtain the consulship. Although they were never numerous, Mummii continued to fill the highest offices of the state through the third century AD.