These people were divided into the Hasdingi and Silingi and may have been the same as the Lugii mentioned by Roman authors. For 10 points each:
[10e] Name these people who migrated from Central Europe to Hispania, then founded a namesake kingdom in North Africa under Gaiseric, which they used as a base to sack Rome in 455 AD.
ANSWER: Vandals [or Vandilii]
[10m] While in Europe, the Vandals held this status. This status indicated that a barbarian tribe had signed a treaty with the Roman Empire to fight in its army, but remained non-citizens.
ANSWER: foederati [or federatii; or foederatus]
[10h] The half-Vandal Roman general Stilicho, whose father had served as part of the foederati divisions, led the Roman armies to turn back the first Gothic invasion of Italy at this 402 AD battle and the following year’s Battle of Verona.
ANSWER: Battle of Pollentia
<RR, Ancient History>