§ Of the Coming of Men into the West The Silmarillion

Now the Haladin did not live under the rule of lords or many together, but each homestead was set apart and governed its own affairs, and they were slow to unite. But there was among them a man named Haldad, who was masterful and fearless; and he gathered all the brave men that he could find, and retreated to the angle of land between Ascar and Gelion, and in the utmost comer he built a stockade across from water to water; and behind it they led all the women and children that they could save. There they were besieged, until their food was gone.