Description of Greece
Pausanias
Pausanias. Pausanias Description of Greece, Volumes 1-4. Jones, W.H.S. (William Henry Samuel), translator; Ormerod, Henry Arderne, translator. London, New York: W. Heinemann, G.P. Putnam's Sons, 1918-1935.
Tradition has it that Aristodemus himself died at Delphi before the Dorians returned to the Peloponnesus, but those who glorify his fate assert that he was shot by Apollo for not going to the oracle, having learned from Heracles, who met him before he arrived there, that the Dorians would make this return to the Peloponnesus. But the more correct account is that Aristodemus was murdered by the sons of Pylades and Electra, who were cousins of Tisamenus son of Orestes.
The names given to the sons of Aristodemus were Procles and Eurysthenes, and although they were twins they were bitter enemies. Their enmity reached a high pitch, but nevertheless they combined to help Theras, the son of Autesion and the brother of their mother Argeia and their guardian as well, to found a colony. This colony Theras was dispatching to the island that was then called Calliste,[*](That is, “Fairest.”) and he hoped that the descendants of Membliarus would of their own accord give up the kingship to him. This as a matter of fact they did,
taking into account that the family of Theras went back to Cadmus himself, while they were only descendants of Membliarus, who was a man of the people whom Cadmus left in the island to be the leader of the settlers. And Theras changed the name of the island, renaming it after himself, and even at the present day the people of Thera every year offer to him as their founder the sacrifices that are given to a hero. Procles and Eurysthenes were of one mind in their eagerness to serve Theras; but in all else their purposes were always widely different.
Even if they had agreed together, I should never have ventured to include their descendants in a common list; for they did not altogether coincide in respect of age, so that cousins, cousins' children, and later generations were not born so as to make the steps in one pedigree coincide with those of the other. So I shall give the history of each house by itself separately, instead of combining them both in one narrative.
Eurysthenes, the elder of the sons of Aristodemus, had, they say, a son Agis, after. whom the family of Eurysthenes is called the Agiadae. In his time, when Patreus the son of Preugenes was founding in Achaea a city which even at the present day is called Patrae from this Patreus, the Lacedaemonians took part in the settlement. They also joined in an expedition oversea to found a colony. Gras the son of Echelas the son of Penthilus the son of Orestes was the leader, who was destined to occupy the land between Ionia and Mysia, called at the present day Aeolis; his ancestor Penthilus had even before this seized the island of Lesbos that lies over against this part of the mainland.
When Echestratus, son of Agis, was king at Sparta, the Lacedaemonians removed all the Cynurians of military age, alleging as a reason that freebooters from the Cynurian territory were harrying Argolis, the Argives being their kinsmen, and that the Cynurians themselves openly made forays into the land. The Cynurians are said to be Argives by descent, and tradition has it that their founder was Cynurus, son of Perseus.