Calidius
The gens Calidia or Callidia was a Roman family during the final century of the Republic. The first of the gens to achieve prominence was Quintus Calidius, tribune of the plebs in 99 and praetor in 79 B.C.
Read more about Calidius: Origin of The Gens, Praenomina Used By The Gens, Branches and Cognomina of The Gens, Members of The Gens