Sarah Churchill, Duchess of Marlborough
The post of a Lady of the Bedchamber was considered prestigious, and the appointments have therefore been subjected to controversies. Queen Anne appointed Sarah Churchill, Duchess of Marlborough, to this position; the Duchess was widely considered an influential royal favourite. In 1839, concerns that Queen Victoria was determined to surround herself with wives of Whig politicians led to the Bedchamber crisis, preventing the installation of a Tory government under Robert Peel.