“In one month I wrote and sent Glenarvon to the press. It was written at night, without the knowledge of any one but a governess, Miss Walsh. I sent for a copyist, and when he came she pointed to me seated at a table and dressed in boy’s clothes. He would not believe that a schoolboy would write such a thing. In a few days I received him dressed as usual. I told him the author, William Osmond, was dead.” She always declared that her husband was delighted with the book. It was not shown to him till it was printed.

However that may have been, the deed of separation was ready for signing. As Lady Caroline put it: “If I will but sign a paper, all my rich relations will protect me, and I shall, no doubt, go with an Almack ticket to heaven.” All the parties whose signatures were required were assembled, and Lamb went first to the room where she was, in order to speak to her about their son. The others waited and waited; at length, growing impatient, her brother went to see the cause of the delay. He found her seated beside her husband feeding him with tiny scraps of transparent bread and butter.

And so for a time things remained as they were.

Byron had married in 1815, and the next year was separated from his wife, and left England for ever. To her credit it must be said that Lady Caroline never forgot Byron. With all her caprice, the episode made a lasting impression on her mind. In November 1816 she wrote to John Murray, evidently considering she had every right to do so, asking him to let her see Byron’s new poems before publication. The conclusion of her note proves that her old sprightliness had not abandoned her:

“Believe me, therefore, sincerely thankful for what I am going to receive—as the young lady said to a duchess when she was desired by her parents to say ‘Grace.’”

Murray did not answer, so Lady Caroline wrote again, repeating her request with the adjuration:

“Let me entreat you to remember a maxim I have found very useful to me, that there is nothing in this life worth quarrelling about, and that half the people we are offended with never intended to give us cause.”

In August 1818 Lady Morgan, calling one day on Lady Caroline at Melbourne House, was received in her bedroom, and found her lying on a couch, wrapped in fine muslins, full of grace and cordiality. In the bow window of the room there stood fastened to the ground the chair in which Byron had sat to Sanders for the picture painted by Lady Caroline’s desire.

But Lady Caroline could not live without some sort of interest outside the more or less humdrum events of family and social life, and now set herself to captivate William Godwin. In 1819 her brother-in-law, George Lamb, was contesting Westminster, and she wrote to Godwin to ask him to vote for Lamb. He replied that he did “not mix in the business of the world,” and was too old to alter his course “even at the flattering invitation of Lady Caroline Lamb.” She conceived a great admiration for Godwin’s works, and evidently read them with care and appreciation, and was much disappointed and vexed that the two children and the four young women to whom she endeavoured to read them did not choose to attend. Glad to have some one again to whom she could lay open her mind, for Lady Caroline was ever ready to confide her woes and her thoughts to any one who would listen, she entered into correspondence with Godwin. She further hoped that he, with his wisdom, might be able to advise her how to deal with her son, whose intellect showed no signs of developing. Godwin paid a visit to Brocket, saw the boy, but could suggest no means of improving his mental health. All the same, Lady Caroline in a while took Godwin for her guide, philosopher, and friend, and wrote him long letters about herself. They belong to the years 1821–23, and the following passages serve to illustrate the curious mixture of sense and sensibility contained in them:

“For what purpose, for whom should I endeavour to grow wise? What is the use of anything? What is the end of life? When we die, what difference is there here between a black beetle and me?”