We have said that the Duke felt as much affection as gratitude for the old Marquis d'Harville, who, in 1815, had rendered him immense service; and so, thanks to his powerful recommendation, Sarah of Halsbury and her brother were received at the court of Gerolstein with every distinction, and with marked kindness. A fortnight after her arrival, the young Scotch girl, endued with so profound a spirit of observation, had easily penetrated the firm character and open heart of the Grand Duke. Before she began to seduce his son,--a thing of course,--she had wisely resolved to discover the disposition of the father. Although he had appeared to dote on his son, she was yet fully convinced that this father, with all his tenderness, would never swerve from certain principles, certain ideas as to the duty of princes, and would never consent to what he would consider a _mésalliance_ for his son, and that not through pride, but from conscience, reason, and dignity. A man of this firm mould, and the more affectionate and good in proportion as he is firm and determined, never abates one jot of that which affects his conscience, his reason, and his dignity. Sarah was on the point of renouncing her enterprise in the face of obstacles so insurmountable; but, reflecting that, as Rodolph was very young, and his gentleness and goodness, his character at once timid and meditative, were generally spoken of, she thought she might find compensation in the feeble and irresolute disposition of the young prince, and therefore persisted in her project, and again revived her hopes. On this new essay, the management of herself and brother were most masterly. The young lady knew full well how to propitiate all around her, and particularly the persons who might have been jealous or envious of her accomplishments, and she caused her beauty and grace to be forgotten beneath the veil of modest simplicity with which she covered them. She soon became the idol, not only of the Grand Duke, but of his mother, the Dowager Grand Duchess Judith, who, in spite of, or through, her ninety years of age, loved to excess every thing that was young and charming. Sarah and her brother often talked of their departure, but the sovereign of Gerolstein would never consent to it; and that he might completely attach the two to him, he pressed on Sir Thomas Seyton the acceptance of the vacant post of his "first groom of the chamber," and entreated Sarah not to quit the Grand Duchess Judith, as she could not do without her. After much hesitation, overcome by the most pressing entreaties, Sarah and Seyton accepted such brilliant offers, and decided on establishing themselves at the court of Gerolstein, where they had been for two months.