The gens Decimia was a
plebeian
In ancient Rome, the plebeians (also called plebs) were the general body of free Roman citizens who were not patricians, as determined by the census, or in other words "commoners". Both classes were hereditary.
Etymology
The precise origins o ...
family at
ancient Rome
In modern historiography, ancient Rome refers to Roman civilisation from the founding of the city of Rome in the 8th century BC to the collapse of the Western Roman Empire in the 5th century AD. It encompasses the Roman Kingdom (753–50 ...
. Members of this
gens
In ancient Rome, a gens ( or , ; plural: ''gentes'' ) was a family consisting of individuals who shared the same nomen and who claimed descent from a common ancestor. A branch of a gens was called a ''stirps'' (plural: ''stirpes''). The ''gen ...
are first mentioned towards the end of the third century BC, participating on the Roman side during the
Second Punic War
The Second Punic War (218 to 201 BC) was the second of three wars fought between Carthage and Rome, the two main powers of the western Mediterranean in the 3rd century BC. For 17 years the two states struggled for supremacy, primarily in Ital ...
.
[''Dictionary of Greek and Roman Biography and Mythology'', vol. I, p. 947 ("Decimius").]
Origin
The first of the Decimii appearing in history was from
Bovianum, a town of the
Samnites
The Samnites () were an ancient Italic people who lived in Samnium, which is located in modern inland Abruzzo, Molise, and Campania in south-central Italy.
An Oscan-speaking people, who may have originated as an offshoot of the Sabines, they ...
, and those Decimii occurring in later times were likely his descendants, who settled at Rome after obtaining
Roman citizenship
Citizenship in ancient Rome (Latin: ''civitas'') was a privileged political and legal status afforded to free individuals with respect to laws, property, and governance. Citizenship in Ancient Rome was complex and based upon many different laws, t ...
. The
nomen ''Decimius'' is a patronymic surname, formed from the
praenomen
The ''praenomen'' (; plural: ''praenomina'') was a personal name chosen by the parents of a Roman child. It was first bestowed on the '' dies lustricus'' (day of lustration), the eighth day after the birth of a girl, or the ninth day after the b ...
Decimus, the