Melbourne Hall second Lord Melbourne, Queen Victoria's Prime Minister, was separated from his wife, Lady Caroline Lamb, in 1825, when her liaison with Lord Byron had become notorious. The house passed into the hands of the Cowper family when Emily Lamb, sister of the childless third and last Viscount Melbourne, married the 5th Earl Cowper. (She later married another Prime Minister, Lord Palmerston.) It remained in the Cowper family until Lady Amabel Cowper married Admiral of the Fleet Lord Walter Kerr who made Melbourne the family home in 1906. The current owner Lord Ralph Kerr also owns Ferniehirst Castle in Scotland. He
William Cowper-Temple, 1st Baron Mount Temple Temple Clause were named after him. William Cowper-Temple, 1st Baron Mount Temple William Francis Cowper-Temple, 1st Baron Mount Temple PC (13 December 1811 – 16 October 1888), known as William Cowper (pronounced "Cooper") before 1869 and as William Cowper-Temple between 1869 and 1880, was a British Liberal statesman. Born at Brocket Hall, Hertfordshire, Cowper was the second son of Peter Cowper, 5th Earl Cowper, and the Hon. Emily Lamb, daughter of Peniston Lamb, 1st Viscount Melbourne (since his mother had several lovers there is some doubt about his true paternity). He was the younger brother of George Cowper, 6th Earl