Natives of Brittany (7)
I believe the answer is:
bretons
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">natives of brittany</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for bretons that I've seen before include "Frenchmen" , "Natives of St Malo" , "Natives of Brittany" .)