Decia (gens)


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.

Origin

Decius is the Latin form of the Oscan praenomen Dekis, or its gentile equivalent, Dekiis. The praenomen itself is the Oscan equivalent of the Latin name Decimus, and thus the nomen Decius is cognate with the Latin Decimius. From this it may be supposed that the Decii were of Oscan extraction, perhaps arising from the Sabine portion of Rome's original inhabitants. In any event, they were already at Rome in the earliest years of the Republic, as one of them was chosen to represent the plebeians during the first secession in 495 BC.

Praenomina

The praenomina associated with the Decii are Marcus, Publius, and Quintus, of which Publius is the most famous, due to its association with the two consuls who devoted themselves to obtain victory for the soldiers under their command.

Branches and cognomina

The only cognomina that occur among the Decii of the Republic are Mus and Subulo. Mus, or "mouse", was the name of a family which was renowned in early Roman history for two of its members devoting themselves to death in order to save the Republic.

Members