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
Peniston Lamb, 1st Viscount Melbourne that although he was not a heavy drinker, he always "seemed" drunk. Peniston Lamb, 1st Viscount Melbourne Peniston Lamb, 1st Viscount Melbourne (29 January 1745 – 22 July 1828), known as Sir Peniston Lamb, 2nd Baronet, from 1768 to 1770, was a British politician who sat in the House of Commons from 1768 to 1793. He was the father of Prime Minister William Lamb, 2nd Viscount Melbourne. Lamb was the son of Sir Matthew Lamb, 1st Baronet, and his wife Charlotte (née Coke). He was educated at Eton College from 1755 to 1762 and entered Lincolns Inn in 1769. He