S / Sergestus
noun

Sergestus

gen. Sergesti · gender masculine · decl. 2nd
a steersman among the followers of Æneas;; the ancestor of the Sergian family
a steersman among the followers of Æneas; acc. to Vergil, the ancestor of the Sergian family, Verg. A. 1, 510; 5, 121; 5, 184; 5, 221 et saep.