From SuspireWiki

(adj., formal) Of, or pertaining to, the ancient Ventrue, the childer of Aeneas (q.v.); noble; venerable. (n., formal, archaic) Any Kindred of the Ventrue or Dead Julii familial lines; the childer of Aeneas.

Watch yourself, my boy — his is an Aenead lineage, and his allies are powerful and many.