Brocket Hall early held variously of Hatfield Manor and the Bishop of Ely. Sir Matthew Lamb's son was Peniston Lamb, 1st Viscount Melbourne and he was often visited at Brocket Hall by the Prince Regent, who had a liaison with Lady Melbourne. The next owner was William Lamb, 2nd Viscount Melbourne, who was Queen Victoria's first Prime Minister from 1835–41, when she regularly visited. His wife, Lady Caroline, infamously had an affair with Lord Byron causing Lord Melbourne much embarrassment. For one of his birthdays she held a state banquet in the Saloon, at which she had herself served from a large
Frederick Lamb, 3rd Viscount Melbourne Frederick Lamb, 3rd Viscount Melbourne Frederick James Lamb, 3rd Viscount Melbourne, (17 April 1782 – 29 January 1853), known as The Lord Beauvale from 1839 to 1848, was a British diplomat. Lamb was a younger son of Peniston Lamb, 1st Viscount Melbourne, and his wife Elizabeth Milbanke, and the younger brother of Prime Minister William Lamb, 2nd Viscount Melbourne. Since his mother had numerous lovers, his real paternity is a matter of conjecture. He married Alexandrina Julia Theresa Wilhelmina Sophia Gräfin von Maltzan, daughter of Joachim Charles Leslie Mortimer, Graf von Maltzan. It was generally considered to be a love