So for the next two months Charlotte lived in Warwick House in dull and dignified isolation. The only notable events were the various stages in the protracted negotiations over one small clause in her marriage contract.
Lords Liverpool and Castlereagh, who were drawing up the contract, were aware of most people’s reservations. They knew that no one wanted to see the crowns of England and Holland united. So they stipulated that, if Charlotte and William had more than one child, the eldest son would inherit England and the next Holland. If they had only one child, that child would inherit England and the Dutch crown would go to German branch of the House of Orange. But, out of deference to the Dutch, the Prime Minister and the Foreign Secretary both felt that Princess Charlotte ought to be required to spend at least some time each year in Holland.
Among the Whigs there were some, such as the Duke of Sussex and Earl Grey, who approved of the proposed marriage but felt that Charlotte should never be required to leave the country against her will. But there were many others, among them Brougham and Whitbread, who were passionately opposed to the marriage. As a matter of principle they objected to turning the Dutch Republic into a monarchy, and they felt that Britain would be taking on the huge additional expense of providing for the defence of Holland, sometimes in circumstances where Britain itself was not threatened.
As a first step towards changing Charlotte’s mind, Brougham tried to persuade her that her father wanted to get her out of the country because he envied her popularity.
Charlotte was susceptible to that. She was learning not to trust her father. That was one reason why the negotiations were taking so long. She insisted that everything must be in writing – partly to prevent her father from subsequently denying anything that suited him, and partly because she was sending everything to Grey and Brougham, so that they could tell her what to write in reply.
Naturally Mercer was also consulted, first by letter and then in person. She came to town in the middle of February, and after that the most reliable of all secret messengers carried the letters between Charlotte and her Whig advisers.
[an extract from ‘Charlotte&Leopold’ by James Chambers]
Picture: Henry Brougham by Sir Thomas Lawrence, 1825, National Portrait Gallery