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
William Stewart, 1st Viscount Mountjoy William Stewart, 1st Viscount Mountjoy William Stewart, 1st Viscount Mountjoy (1650 or 16533 August 1692), was an Anglo-Irish peer and soldier. Stewart was born in 1653 or around 1650, the son of Sir Alexander Stewart, 2nd Baronet, of Ramelton. His family was from Donegal, Ulster Scots, and Protestant. He was appointed Master-General of the Ordnance and colonel of a regiment of foot. In 1682 he was raised to the Peerage of Ireland as Viscount Mountjoy and Baron Stewart. In 1686 he served in Hungary at the siege of Buda, where he was twice dangerously wounded, and on his return to