III. The Hellenic nation became popularly subdivided into four principal families, viz., the Dorians, the Aeolians, the Ionians, and Achaeans, of which I consider the former two alone genuinely Hellenic. The fable which makes Dorus, Aeolus, and Xuthus, the sons of Helen, declares that while Dorus was sent forth to conquer other lands, Aeolus succeeded to the domain of Phthiotis, and records no conquests of his own; but attributes to his sons the origin of most of the principal families of Greece. If rightly construed, this account would denote that the Aeolians remained for a generation at least subsequent to the first migration of the Dorians, in their Thessalian territories; and thence splitting into various hordes, descended as warriors and invaders upon the different states of Greece. They appear to have attached themselves to maritime situations, and the wealth of their early settlements is the theme of many a legend. The opulence of Orchomenus is compared by Homer to that of Egyptian Thebes. And in the time of the Trojan war, Corinth was already termed “the wealthy.” By degrees the Aeolians became in a great measure blended and intermingled with the Dorians. Yet so intimately connected are the Hellenes and Pelasgi, that even these, the lineal descendants of Helen through the eldest branch, are no less confounded with the Pelasgic than the Dorian race. Strabo and Pausanias alike affirm the Aeolians to be Pelasgic, and in the Aeolic dialect we approach to the Pelasgic tongue.
The Dorians, first appearing in Phthiotis, are found two generations afterward in the mountainous district of Histiaeotis, comprising within their territory, according to Herodotus, the immemorial Vale of Tempe. Neighboured by warlike hordes, more especially the heroic Lapithae, with whom their earliest legends record fierce and continued war, this mountain tribe took from nature and from circumstance their hardy and martial character. Unable to establish secure settlements in the fertile Thessalian plains, and ranging to the defiles through which the romantic Peneus winds into the sea, several of the tribe migrated early into Crete, where, though forming only a part of the population of the isle, they are supposed by some to have established the Doric constitution and customs, which in their later settlements served them for a model. Other migrations marked their progress to the foot of Mount Pindus; thence to Dryopis, afterward called Doris; and from Dryopis to the Peloponnesus; which celebrated migration, under the name of the “Return of the Heraclidae,” I shall hereafter more especially describe. I have said that genealogy attributes the origin of the Dorians and that of the Aeolians to Dorus and Aeolus, sons of Helen. This connects them with the Hellenes and with each other. The adventures of Xuthus, the third son of Helen, are not recorded by the legends of Thessaly, and he seems merely a fictitious creation, invented to bring into affinity with the Hellenes the families, properly Pelasgic, of the Achaeans and Ionians. It is by writers comparatively recent that we are told that Xuthus was driven from Thessaly by his brothers--that he took refuge in Attica, and on the plains of Marathon built four towns--Oenoe, Marathon, Probalinthus, and Tricorythus [75], and that he wedded Creusa, daughter of Erechtheus, king of Attica, and that by her he had two sons, Achaeus and Ion. By some we are told that Achaeus, entering the eastern side of Peloponnesus, founded a dominion in Laconia and Argolis; by others, on the contrary, that he conducted a band, partly Athenian, into Thessaly, and recovered the domains of which his father had been despoiled [76]. Both these accounts of Achaeus, as the representative of the Achaeans, are correct in this, that the Achaeans, had two settlements from remote periods--the one in the south of Thessaly--the other in the Peloponnesus.