 He travelled to Argos, where he married Deipyle, daughter of king Adrastus.While housing Tydeus, King Adrastus of Argos also lodged Polynices, the exiled son of Oedipus who had shared the rule of Thebes with his brother Eteocles before he was expelled by the latter.Late one night, the two young exiles got into a fierce dispute over the guest room in Adrastus's palace.