1911 Encyclopædia Britannica, Volume 6… (1911)
“ After other liaisons, she became in 1803 the mistress of the duke of York, then commander-in-chief, maintaining a large and expensive establishment in a fashionable district. The duke’s promised allowance was not regularly paid, and to escape her financial difficulties Mrs Clarke trafficked in her protector’s position, receiving money from various promotion-seekers, military, civil and even clerical, in return for her promise to secure them the good services of the duke. ”
