Who was the brother of XXX?
Hellen
Hellen (/ˈhɛlɪn/; Greek: Ἕλλην) was the mythological progenitor of the Hellenes (Ἕλληνες), the son of Deucalion (or sometimes Zeus) and Pyrrha, brother of Amphictyon and father of Aeolus, Xuthus, and Dorus.
Amphictyon