for these were slain one by one , until at last only twelve men remained to barahir : beren his son , and baragund and belegund his nephews , the sons of bregolas , and nine faithful servants of his house whose names were long remembered in the songs of the noldor : radhruin and dairuin they were , dagnir and ragnor , gildor and gorlim the unhappy , arthad and urthel , and hathaldir the young .