There were still, however, many difficulties to be surmounted. The guardians of the young Hamilton had no intention of losing the splendid prize which was almost within their grasp, and repudiated the boy's pretensions. On the other hand, the guardians of the youthful Stewart-Douglas were determined to procure the official recognition of his claims. Accordingly, immediately after the duke's decease, they hastened to put him in possession of the Douglas estate, and set on foot legal proceedings to justify their conduct. The Hamilton faction thereupon despatched one of their number to Paris, and on his return their emissary rejoiced their hearts and elevated their hopes by informing them that he was convinced, on safe grounds, that Lady Jane Douglas had never given birth to the twins, as suggested, and that the whole story was a fabrication. They, therefore, asserted before the courts that the claimant to the Douglas honours was not a Douglas at all.
They denied that Lady Jane Douglas was delivered on July 10, 1748, in the house of a Madame La Brune, as stated; and brought forward various circumstances to show that Madame La Brune herself never existed. They asserted that it was impossible that the birth could have taken place at that time, because on the specified date, and for several days precedent and subsequent to the 10th of July, Lady Jane Douglas with her husband and a Mrs. Hewit were staying at the Hotel de Chalons--an inn kept by a Mons. Godefroi, who, with his wife, was ready to prove their residence there. And they not only maintained that dark work had been carried on in Paris by the parties concerned in the affair, but alleged that Sir John Stewart, Lady Jane Douglas, and Mrs. Hewit, had stolen from French parents the children which they afterwards foisted upon the public as real Douglases.
The claimant, and those representing him, on their part, brought forward the depositions of several witnesses that Lady Jane Douglas appeared to them to be with child while at Aix-la-Chapelle and other places, and put in evidence the sworn testimony of Mrs. Hewit, who accompanied the newly-wedded pair to the continent, as to the actual delivery of her ladyship at Paris upon the 10th of July 1748. They also submitted the depositions of independent witnesses as to the recognition of the claimant by Sir John (then Mr.) Stewart and his wife, and produced a variety of letters which had passed between Sir John Stewart, Lady Jane Douglas, Mrs. Hewit, and others as to the birth. They also added to their case four letters, which purported to emanate from Pierre la Marre, whom they represented to have been the accoucheur at the delivery of Lady Jane.