it is not now stated that all the elves of the great lands fell beneath melko ; rather there are named several centres of resistance to his power , in addition to tinwelint/ thingol in artanor : turgon of gondolin , the sons of feanor , and egnor of hisilome ( beren 's father ) -- one of the chiefest foes of melko 'in all the kin of the gnomes that still were free ' ( p. 44 ) .