6.65.2
Leotychides had already become strongly hostile to Demaratus for the following reason: Leotychides was betrothed to Percalus, daughter of Demarmenus, but Demaratus plotted and robbed him of his marriage, stealing Percalus and marrying her first.
6.65.3
From this affair Leotychides was hostile toward Demaratus, so at Cleomenes' instigation he took an oath against him, saying that he was not king of the Spartans by right, since he was not Ariston's son. After making this oath, he prosecuted him, recalling that utterance which Ariston had made when the servant told him he had a son, and he counted up the months and swore that it was not his.
6.65.4
Taking his stand on this remark, Leotychides declared that Demaratus was not Ariston's son and that he was not rightly king of Sparta, bringing as witnesses the ephors who had been sitting beside Ariston and heard him say this.
ch. 66
6.66.1
Disputes arose over it, so the Spartans resolved to ask the oracle at Delphi if Demaratus was the son of Ariston.
6.66.2
At Cleomenes' instigation this was revealed to the Pythia. He had won over a man of great influence among the Delphians, Cobon son of Aristophantus, and Cobon persuaded the priestess, Periallus, to say what Cleomenes wanted her to.
6.66.3
When the ambassadors asked if Demaratus was the son of Ariston, the Pythia gave judgment that he was not. All this came to light later; Cobon was exiled from Delphi, and Periallus was deposed from her position.
ch. 67
6.67.1
So it was concerning Demaratus' loss of the kingship, and from Sparta he went into exile among the Medes because of the following reproach: after he was deposed from the kingship, he was elected to office.
6.67.2
When it was the time of the Gymnopaidia, note Leotychides, now king in his place, saw him in the audience and, as a joke and an insult, sent a messenger to him to ask what it was like to hold office after being king.
6.67.3
He was grieved by the question and said that he had experience of both, while Leotychides did not, and that this question would be the beginning for Sparta of either immense evil or immense good fortune. He said this, covered his head, left the theater, and went home, where he immediately made preparations and sacrificed an ox to Zeus. Then he summoned his mother.
ch. 68
6.68.1
When she came in, he put some of the entrails in her hands and entreated her, saying, “Mother, appealing to Zeus of the household and to all the other gods, I beseech you to tell me the truth. Who is my father? Tell me truly.
6.68.2
Leotychides said in the disputes that you were already pregnant by your former husband when you came to Ariston. Others say more foolishly that you approached to one of the servants, the ass-keeper, and that I am his son.
6.68.3
I adjure you by the gods to speak what is true. If you have done anything of what they say, you are not the only one; you are in company with many women. There is much talk at Sparta that Ariston did not have child-bearing seed in him, or his former wives would have given him children.”
ch. 69
6.69.1
Thus he spoke. His mother answered, “My son, since you adjure me by entreaties to speak the truth, I will speak out to you all that is true. On the third night after Ariston brought me to his house, a phantom resembling him came to me. It came and lay with me and then put on me the garlands which it had.
6.69.2
It went away, and when Ariston came in later and saw me with the garlands, he asked who gave them to me. I said he did, but he denied it. I swore an oath that just a little while before he had come in and lain with me and given me the garlands, and I said it was not good of him to deny it.
