From this highly-dramatic atmosphere the calm of Claremont seemed far removed. Charlotte, who from time to time received a hint of her mother’s way of life, tried to obtain first-hand news of her. She begged Lady Charlotte Bury, who kept up with the Princess, to ask her to write. That she wrote herself is certain: and, surprisingly, Leopold approved of her doing so. ‘I heard from my daughter de oder day,’ the Princess of Wales is quoted as writing (the spelling is Lady Charlotte’s). ‘She expect to be confined in November.’ From this announcement, the letter must have been written in the spring or early summer of 1817.
On April 30, 1817, Prince Leopold arrived in his travelling carriage at Carlton House. For once, he was without Princess Charlotte, because she was in an interesting condition, and he was come to bring the happy news to the Prince Regent.
Charlotte was in radiant health, and all through the summer was able to keep up her social activities. On May 2, the anniversary of their wedding, the Coburgs gave a party, to which they invited the Duke and Duchess of York, the Castlereaghs and Lievens, the celebrated Marquis of Anglesey who had lost a leg at Waterloo – and Miss Mercer Elphinstone. Alas, the friendship had foundered. Mercer’s politics, since her intimacy with the Comte de Flahaut, were alarmingly Jacobinical, and she was now affronted because, on arrival at Claremont, she was not shown straight into Charlotte’s presence, as of old, but was obliged to wait with other guests to be received by their host and hostess together. Two days later, Prince Leopold wrote to tell the Regent that Charlotte had failed to persuade Miss Mercer to give her back, or to destroy, all her letters.*
* It is, for the biographer, a very great blessing that she did fail. Charlotte’s inimitable letters remained firmly in Mercer’s hands, were inherited by her daughter who married the Fourth Marquees of Lansdowne, and eventually reached the Lansdowne family archives at Bowood, where they are today.
[an extract from ‘Prinny’s Daughter: A Biography of Princess Charlotte of Wales’ by Thea Holme]