His grace the Duke of Ormond was the next minister whom my Lady Castlemaine, in the strength of her evil influence, sought to undermine. By reason of an integrity rendering him too loyal to the king to pander to his majesty's mistress, he incurred her displeasure in many ways; but especially by refusing to gratify her cupidity. It happened she had obtained from his majesty a warrant granting her the Phoenix Park, Dublin, and the mansion situated therein, which had always been placed at service of the lords lieutenants, and was the only summer residence at their disposal. The duke, therefore, boldly refusing to pass the warrant, stopped the grant. [According to O'Connor's "Bibliotheca Stowensis," Lady Castlemaine soon after received a grant of a thousand pounds per annum in compensation for her loss of Phoenix Park.] This so enraged the countess, that soon after, when his grace returned to England, she, on meeting him in one of the apartments in Whitehall, greeted him with a torrent of abusive language and bitter reproaches, such as the rancour of her heart could suggest, or the license of her tongue utter, and concluded by hoping she might live to see him hanged. The duke heard her with the uttermost calmness, and when she had exhausted her abusive vocabulary quietly replied, "Madam, I am not in so much haste to put an end to your days; for all I wish with regard to you is, that I may live to see you grow old." And, bowing low, the fine old soldier left her presence. It may be added, though the duke was deprived of the lord lieutenancy, the countess's pious wish regarding him was never fulfilled.
It now occurred to those who had relentlessly persecuted the chancellor, that though they were safe as long as Charles reigned, his death would certainly place them in peril. For they sufficiently knew the Duke of York's character to be aware when he ascended the throne he would certainly avenge the wrongs suffered by his father-in-law. Accordingly these men, prominent amongst whom were the Duke of Buckingham, Sir Thomas Clifford, Lords Arlington, Lauderdale, and Ashley, and Baptist May, resolved to devise means which would prevent the Duke of York ever attaining the power of sovereignty. Therefore scarce a year had gone by since Lord Clarendon's downfall, ere rumours were spread abroad that his majesty was about to put away the queen, This was to be effected, it was said, by the king's acknowledgment of a previous marriage with Lucy Walters, mother of the Duke of Monmouth, or by obtaining a divorce on ground of her majesty's barrenness.
The Duke of Buckingham, who was prime mover in this plot, aware of the king's pride in, and fondness for the Duke of Monmouth, favoured the scheme of his majesty's admission of a marriage previous to that which united him with Catherine of Braganza.
And according to Burnet, Buckingham undertook to procure witnesses who would swear they had been present at the ceremony which united him with the abandoned Lucy Walters. Moreover, the Earl of Carlisle, who likewise favoured the contrivance, offered to bring this subject before the House of Lords. However, the king would not consent to trifle with the succession in this vile manner, and the idea was promptly abandoned. But though the project was unsuccessful, it was subsequently the cause of many evils; for the chances of sovereignty, flashing before the eyes of the Duke of Monmouth, dazzled him with hopes, in striving to realize which, he, during the succeeding reign, steeped the country in civil warfare, and lost his head.
The king's friends, ever active for evil, now sought other methods by which he might rid himself of the woman who loved him well, and therefore be enabled to marry again, when, it was trusted, he would have heirs to the crown. It was suggested his union might, through lack of some formality, be proved illegal;but as this could not be effected without open violation of truth and justice, it was likewise forsaken. The Duke of Buckingham now besought his majesty that he would order a bill to divorce himself from the queen to be brought into the House of Commons.
The king gave his consent to the suggestion, and the affair proceeded so far that a date was fixed upon for the motion.
However, three days previous, Charles called Baptist May aside, and told him the matter must be discontinued.
But even yet my Lord Buckingham did not despair of gaining his wishes. And, being qualified by his character for the commission of abominable deeds, and fitted by his experience for undertaking adventurous schemes, he proposed to his majesty, as Burnet states, that he would give him leave to abduct the queen, and send her out of the kingdom to a plantation, where she should be well and carefully looked to, but never heard of more. Then it could be given out she had deserted him, upon which grounds he might readily obtain a divorce. But the king, though he permitted such a proposal to be made him, contemplated it with horror, declaring "it was a wicked thing to make a poor lady miserable only because she was his wife and had no children by him, which was no fault of hers."Ultimately these various schemes resolved themselves into a proposition which Charles sanctioned. This was that the queen's confessor should persuade her to leave the world, and embrace a religious life. Whether this suggestion was ever made to her majesty is unknown, for the Countess of Castlemaine, hearing of these schemes, and foreseeing she would be the first sacrificed to a new queen's jealousy, opposed them with such vigour that they fell to the ground and were heard of no more. The fact was, the king took no active part in these designs, not being anxious, now the Duchess of Richmond had accepted his love, to unite himself with another wife. Whilst her grace had been unmarried, the idea had indeed occurred to him of seeking a divorce that he might be free to lay his crown at the feet of the maid of honour.