Finrod Felagund:

The King in Narogthrond, Finrod had sworn himself to help any of the line of Barahir, Beren's father. When Beren reached Narogthrond, in search of aid, Finrod and ten others aided him as far as what was once the Tower of Guard, Minas Tirith, but had been taken by Sauron. There they were captured, and one at a time eaten by Werewolves. There Finrod died, in his own watchtower. Lúthien freed Beren, and destroyed the tower. There on the island they buried Finrod.