There had been some sort of reconciliation between Coke and Lady Elizabeth in July, 1621, says Woolrych in his life of Coke, "a reconciliation effected through the mediation of the King." It was not, however, cordial; for "we have good reason to suppose that they lived apart to the day of Coke's death," says Campbell. At any rate they were now on speaking terms, though that was about all; for, as we have just seen, Coke refused to meddle in a matter upon which he was eminently qualified to give an opinion, and he got rid of his wife after an interview of seven minutes and a half, instead of giving her the leisurely and lengthy advice and instructions which were the least that she might have expected from him. Sympathy, of course, she could not have hoped for.

The proceedings against the two delinquents would appear to have been in abeyance during the rest of the year; but in January, 1625, Sir John Coke—the Secretary of State, not one of the Cokes of Sir Edward's family—wrote[63] to Buckingham, saying that the King, although so ill as scarcely to be able to sign his name, had put it to the warrant sent by the Lord Chief Justice for authority to examine into Lady Purbeck's business. This warrant, however, James either issued with certain qualifications, or else privately advised Buckingham only to act upon with prudence, as may be inferred from the following letter,[64] written on February the 11th, by Buckingham to the Lord Chief Justice:—

"I have moved the P. for a warrant from his matie for the commitment of Sir Ro. Howard and my sister Purbeck, but his matie hath out of his gracious and provident care of me dissuaded me in this lest upon it coming to a publique hearing it might be thought that I had gained power more by the way of favour than by the wayes of justice.... I desire you to acquaint this bearer Mr. Innocent Lanier all the particulars of this matter for I know him to be very honest, and discreete and secret." The part of the letter immediately following is illegible, but presently it goes on to say that Lanier[65] is much trusted by his brother Purbeck; that Lanier will not otherwise be able to keep his brother with him; and that, if he leaves, Sir Robert and Lady Purbeck "by their crafty insinuations will draw from him speeches to their advantage."

Now, if Purbeck were still insane, or anything near it, no "speeches drawn from him" could have had any effect for the advantage of Lady Purbeck and Sir Robert. And it is clear from this letter that Lady Purbeck was even at that time on good terms with her husband and able to influence him. A reader might have been tempted to imagine that Purbeck's "melancholy fitts" of insanity were the result of misery about his wife's infidelity; but, if she could still "draw from him speeches to her advantage," this cannot have been the case. The prosecution of Lady Purbeck was pretty clearly at the instigation of Buckingham and not of Purbeck. There is just a possibility that Purbeck had refused to proceed against her, and that Buckingham represented him as mad in order to act in his place, as his brother, and divorce Lady Purbeck; although such a theory is not supported by strong evidence. There is, however, this evidence in its support, that Purbeck acknowledged the boy christened Robert Wright as his own son some years later.

It is true that, fifty years afterwards, in a petition to the House of Lords[66] by Lord Denbigh against a claim made by a son of Robert Wright, it is stated that Lord and Lady Purbeck had not lived together as man and wife for two years before the birth of Robert Wright; and that Lord Purbeck "was entrusted in the hands of physicians for the cure of a melancholy distemper, occasioned by the cruelty and disorders of his wife." But this claimed absence of two years, or anything approaching two years, is very questionable, if not very improbable; and although there is not much doubt as to the real parentage of Robert Wright, Purbeck may have lived with his wife sufficiently near the birth of the boy to imagine himself his father. Indeed, as the following letter will show, she was so far at Court, as to be living in Prince Charles's house so late as February, 1625, a year after the birth of the boy. Moreover, as we have seen, Lord Purbeck held office in Prince Charles's household, and from this it might be inferred that Purbeck and Lady Purbeck were then together. This is the more likely because in the following letter Buckingham expresses a fear that his "brother will be also every day running to her and give her occasion to worke on him by the subtlty of her discourse." And if the husband and wife had access to each other when the proceedings against the latter had gone so far, they are much more likely to have been together during the year preceding the birth of the boy.

All this only affects the question whether Purbeck discredited his wife's fidelity. Nothing has been said above in favour of the theory that she was faithful.

Buckingham experienced considerable difficulties in the prosecution of Lady Purbeck. On 15th February, 1625, he wrote[67] from Newmarket to the Lord Chief Justice:—

"My Lord,

"I understande you are not yet resolved to committ my sister Purbeck who (if she be at Libbertie) will be still plotting and devising with her ill counsellors to cover and conceal the truth and fowlness of her crime and my brother will be also every day running to her and give her occasion to worke on him by the subtlty of her discourse. It is known that His Matie was tender (at the first mention of this business) of the hande of a Lady of her quallity but sure [if] he hath fully understood the proofs and truth of her fault and how dishonorably she hath carryed herself he would have no more support showen to her than to an ordinary Lady in the like case for that she hath by her ill carriage forfyted that hande."

Things were not going so well now as they had been with Buckingham. Within twelve months he was to be impeached in the House of Commons; and, although still high in the royal favour, his King may not have been so completely his servant at this time as he had been formerly. Buckingham continues:—