 Together they received the land of Lacedaemon after Cresphontes, Temenus and Aristodemus defeated Tisamenus, the last Achaean king of the Peloponnesus.Eurysthenes married Lathria, daughter of Thersander, King of Kleonoe, sister of his sister-in-law Anaxandra, and was the father of his successor, Agis I, founder of the Agiad dynasty of the Kings of Sparta.The title of "archēgetēs", "founding magistrate," was explicitly denied to Eurysthenes and Procles by the later Spartan government on the grounds that they were not founders of a state, but were maintained in their offices by parties of foreigners.