Alexander was also 7th Duke of Brandon .
William 5th Earl of Rochford died on 3 September 1830 , and the manor passed to Alexander Douglas - Hamilton , 10th Duke of Hamilton , born 5 October 1767 .
Duke was also 7th Duke of Brandon .
William 5th Earl of Rochford died on 3 September 1830 , and the manor passed to Alexander Douglas - Hamilton , 10th Duke of Hamilton , born 5 October 1767 .