Olennius
Olennĭus, (15) ĭī, m. , gouverneur dʼun canton de la Germanie sous Tibère : Tac. Ann. 4, 72.
Ole'nnius
one of the chief centurions (e pimipilaribus), was placed about A. D. 28 over the Frisii, whom Drusus had subdued. (Tac. Ann. 4.72.)