The child of Beren and Luthien. Dior had two sons, Eluréd and Elurín. Dior dwelt with them for his early life in Tol Galen. Thingol was killed in his halls and Dior crowned himself King of Doriath, while his spouse, Nimloth, became queen. Luthien's Silmaril was was given to him in Menegroth. He was later killed over it by the Sons of Feanor.