Upon the raising of the siege, of which, as is usual in his writings, he gives a most lively and humorous account, Paré returned to court. In 1553 he was sent on a like errand to the siege of Hesdin, which, after a vigorous defence, and against the faith of a capitulation, was pillaged by the troops of the Duke of Savoy. Paré was himself one of the prisoners, but escaped in disguise after various adventures, and returned to Paris; notwithstanding the tempting offers of the Duke of Savoy, who had witnessed his skill, though kept in ignorance of his name. He was sent upon many other missions of the same kind; as to the fields of St. Quentin and Moncontour; to Rouen, where he attended the Duc de Vendôme on occasion of the wound of which he died; and to St. Denys, where he performed the same unwelcome duty for the Constable. The long intervals of these services he always passed at court, in the enjoyment of his well-earned reputation and favour. On the death of Henry II. in 1559, occasioned by an accident at a tournament, Francis II., his eldest son by Catherine de’ Medici, succeeded to the crown. He immediately confirmed Paré in his situation of surgeon in ordinary and counsellor. It will not be supposed that he could enjoy this constant favour and good fortune without the usual drawback in the excited jealousy of his professional rivals. Their rancour was at length carried to such a pitch, that they gravely accused him of causing the premature death of Francis in 1560, by injecting poison into his ear under the pretext of treating him for an inflammation seated there, of which he died. Catherine, however, shielded him from this attack, expressing her complete reliance on his integrity as well as his skill, in words which the historians of the period have preserved. A similar accusation was brought against him as unsuccessfully in the case of Henry III., who was afflicted with the same disorder: on which occasion the Queen-Mother again stood forward in his behalf, and his innocence was fully attested by the physicians whom she had placed about her son, and who had witnessed every application he made.