German hero; leader at the battle of Teutoburger Wald in AD 9 (circa 18 BC - AD 19) WordNet 3.0 & Open English WordNet

Arminius was a chieftain of the Germanic Cherusci tribe who is best known for commanding an alliance of Germanic tribes at the Battle of the Teutoburg Forest in 9 AD, in which three Roman legions under the command of general Publius Quinctilius Varus were destroyed. Wikipedia

Chieftain of the Germanic Cherusci tribe in the 1st century, known as Hermann in the German language Wikipedia Disambiguation

1st century chieftain of the Germanic Cherusci tribe, defeated the Romans in 9 AD Wikidata

A chieftain of the Cherusci (an ancient Germanic tribe) who defeated the Romans in the Battle of the Teutoburg Forest. Wiktionary

Germanic chieftain. Wiktionary (translation)