The remnants of an invasion led by a leader with this name were defeated at the Battle of Lysimachia by Antigonus II Gonatas,
The remnants of an invasion led by a leader with this name were defeated at the Battle of Lysimachia by Antigonus II Gonatas, after which the survivors founded the kingdoms of Tylis and Galatia. The Amphictyonic League created the Soteria festival to commemorate that leader with this name's expulsion from Delphi. A different leader with this name defeated Rome at the Battle of the (*) Allia. That leader of the Senones was allegedly prevented from taking the Capitoline Hill by Juno's sacred geese, and proclaimed "woe to the defeated" while tossing his sword onto the already skewed scales weighing a ransom. For 10 points, give this name of several Celtic leaders, a bearer of which sacked Rome in 387 B.C.E. and which may actually be a title related to the old Welsh word for "king," breenhin.
The remnants of an invasion led by a leader with this name were defeated at the Battle of Lysimachia by Antigonus II Gonatas, after which the survivors founded the kingdoms of Tylis and Galatia.
Brennus [or Brennos]