Nennius

Nennius was a Welsh monk of the 9th century traditionally considered to be author of the Historia Brittonum. Nennius may also refer to: Nennius of Britain, mythical prince of Britain at the time of Julius Caesar's invasions of Britain Saint Nennius, 6th-century Irish abbot known as one of the twelve apostles of Ireland Nennius, a synonym for Polygonus, a genus of butterflies