Moreover, part of the confusion had often arisen before the manuscript came into the hands of the English translator. Often he was engaged in translating something that was already a translation. Most frequently it was a French version of a Latin original, but sometimes its ancestry was complicated by the existence or the tradition of Greek or Hebrew sources. The medieval Troy story, with its list of authorities, Dictys, Dares, Guido delle Colonne--to cite the favorite names--shows the situation in an aggravated form. In such cases the earlier translator's blunders and omissions in describing his source were likely to be perpetuated in the new rendering. Such, roughly speaking, were the circumstances under which the translator did his work. Some of his peculiar difficulties are, approached from another angle, the difficulties of the present-day reader. The presence of one or more intermediary versions, a complication especially noticeable in England as a result of the French occupation after the Conquest, may easily mislead us. The originals of many of our texts are either non-extant or not yet discovered, but in cases where we do possess the actual source which the English writer used, a disconcerting situation often becomes evident. What at first seemed to be the English translator's comment on his own treatment of source is frequently only a literal rendering of a comment already present in his original. It is more convenient to discuss the details of such cases in another context, but any general approach to the theory of translation in Middle English literature must include this consideration. If we are not in possession of the exact original of a translation, our conclusions must nearly always be discounted by the possibility that not only the subject matter but the comment on that subject matter came from the French or Latin source. The pronoun of the first person must be regarded with a slight suspicion. "I" may refer to the Englishman, but it may also refer to his predecessor who made a translation or a compilation in French or Latin. "Compilation" suggests another difficulty. Sometimes an apparent reference to source is only an appeal to authority for the confirmation of a single detail, an appeal which, again, may be the work of the English translator, but may, on the other hand, be the contribution of his predecessor. A fairly common situation, for example, appears in John Capgrave's _Life of St. Augustine_, produced, as its author says, in answer to the request of a gentlewoman that he should "translate her truly out of Latin the life of St. Augustine, great doctor of the church." Of the work, its editor, Mr. Munro, says, "It looks at first sight as though Capgrave had merely translated an older Latin text, as he did in the _Life of St. Gilbert_; but no Latin life corresponding to our text has been discovered, and as Capgrave never refers to 'myn auctour,' and always alludes to himself