Caroline Elizabeth Sarah Norton, Lady Stirling-Maxwell was an active English social reformer and author. She left her husband, who was accused by many of coercive behaviour, in 1836. Her husband then sued her close friend Lord Melbourne, then the Whig Prime Minister, for criminal conversation (adultery).
Caroline Norton, by Sir George Hayter in 1832
Watercolour sketch of Caroline Norton by Emma Fergusson 1860, National Portrait Gallery of Scotland
Portrait engraving of Caroline Norton from the frontispiece of one of her books
Caroline Norton, detail of a portrait by Frank Stone, c. 1845
William Lamb, 2nd Viscount Melbourne
William Lamb, 2nd Viscount Melbourne was a Whig politician who served as the Home Secretary and twice as the Prime Minister of the United Kingdom. Some sources indicate that his full name was Henry William Lamb.
Portrait by John Partridge c. 1840
Portrait by John Hoppner, 1796
Lord Melbourne by Thomas Lawrence, c. 1820s
Cartoon about the affair by John Doyle. Credit: Wellcome Collection