The skill of Isaeus in dealing with complicated cases is well shown by a consideration of the arguments of any of the remaining speeches; for instance, Oration v. (On the Estate of Dicaeogenes) is concerned with the claims of a certain man’s nephew as against his cousin, who inherited a third portion under a will subsequently proved to be false, and eventually succeeded to the whole under a second will which the claimants proved false. Two wills and the results of two previous trials have to be kept in mind, as well as the rather complicated relationship of the parties; but Isaeus makes the case substantially clear. Again, in Oration xi. (On the Estate of Hagnias) twenty-three members of the family are referred to by name, and it is necessary to trace the family’s ramifications through a large number of second cousins whose nearness of consanguinity is in some cases affected by the intermarriage of first cousins. The facts of the case are not easy to follow even on paper, and it appears that the judges on this occasion were puzzled into giving a wrong verdict.

The orator’s methods may, however, be studied more conveniently in a simpler speech, On the Estate of Ciron (Or. viii.). The essential facts of the case are as follows:—Ciron by his first marriage had one daughter, the mother of the two claimants. Ciron married a second wife, the sister of Diodes. The son of Ciron’s brother, instigated by Diodes, made a counter-claim on the grounds that (1) Ciron’s daughter was illegitimate and consequently her sons were illegitimate; (2) a brother’s son in any case has a better claim than a daughter’s son. The speaker, the elder of the claimants, first establishes his mother’s legitimacy, proving that Ciron always treated her as his daughter and twice gave her a dowry, and regarded her sons as his natural heirs.

‘Our grandfather Ciron died, not without issue, but leaving as issue my brother and myself, the sons of his legitimate daughter; but the plaintiffs claim the inheritance on the assumption that they are the next of kin, and insult us by the insinuation that we are not sons of Ciron’s daughter, and that he never had a daughter at all. This is due to the claimants’ covetousness and the great amount of Ciron’s estate, which they have seized, and now control. They have the impudence to say that he left nothing, and in the same breath to lay a claim to the inheritance.

‘Now your judgment ought not, in my opinion, to have reference to the man who has urged the claim, but to Diocles of Phlya, known as Orestes, who has incited him to annoy us, endeavouring to withhold the property which Ciron left at his death, and to endanger our interests, so that he may not have to part with any of it, if you are misled by the assertions of the claimant. Since they are working for these ends it is right that you should be informed of all the facts, in order that no detail may escape you, and that you may have a full knowledge of all that has occurred, before you give your verdict. So I ask you to consult the interests of justice by giving to this case as serious consideration as you have given to any other case before. This is only just. Recall the numerous cases that have come before you, and you will find that no plaintiffs have ever made a more shameless or barefaced claim to property that does not belong to them than these two.

‘Now it is a hard task, Gentlemen, for one entirely inexperienced in the procedure of the courts to hold his own in a trial for such an important issue against concerted speeches and witnesses who give false evidence; but I have a confident hope that I shall obtain justice from you, and that my own speech will be satisfactory to the point, at least, of stating a just cause, unless I am thwarted by some obstacle of the kind which I apprehend. I therefore urge you, Gentlemen, to give me a courteous hearing, and if you consider that I have been wronged, to support the justice of my claim.

‘First, I shall convince you that my mother was the legitimate daughter of Ciron. For events long past I shall rely on reported statements and evidence, for those within our memory I shall adduce witnesses who know the facts, as well as proofs which are stronger than depositions; and when I have laid this all before you I shall prove that I have a better right than the claimant to inherit the estate of Ciron.

‘I shall start from the point at which my opponents began, and from thence onwards instruct you in the facts.

‘My grandfather Ciron, Gentlemen, married my grandmother, who was his own first cousin, being the daughter of a sister of his own mother. After the marriage she in due course gave birth to my mother, and four years later she died.

‘My grandfather, having only this one daughter, married his second wife, the sister of Diodes, who bore him two sons. He brought up my mother in the house with his wife and children, and during the lifetime of the latter, when his daughter was of marriageable age, he bestowed her on Nausimenes of Cholarge, giving her a dowry of clothing and gold ornaments, as well as twenty-five minae. Three or four years after this, Nausimenes fell ill and died, before my mother had borne him any children. My grandfather took her back to his house, but owing to the disorder of her husband’s affairs he did not recover all the dowry he had given with her; he then married her a second time to my father, with a dowry of 1000 drachmae.