Ath an Chip was a thirteenth century battle fought between the Normans and the Irish. The exact year was 1270, and the result was a decisive Irish victory. The Normans (adapted from the name Northmen or Norsemen) were a mixture of the indigenous population of Neustria and Danish or Norwegian Vikings who began to occupy the northern area of France now known as Normandy in the latter half of the 9th century. ... For broader historical context, see 1270s and 13th century. ...

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