Nendil Halatir was a noble son of Olwë. He was a great Admiral and oversaw the ships at Alqualondë. Nendil Halatir fought against the Noldor host during the First Kinslaying. He fell in battle against the combined forces of Feanor and Fingolfin. His death spurred Olwë to ask Ossë for aid in vengeance for his son's death.