The subsequent relation of the Manners family with Haddon Hall need not occupy us very long, for the building itself was completed, and the addition of the terraces and some features of the gardens left it as we see it now, save that its chambers were not yet bare. John, the eighth Earl, who lived at Belvoir and Haddon alternately, espoused the cause of the Parliament, and took the Solemn League and Covenant. Belvoir Castle was captured by the Royalists, and suffered sadly in the subsequent troubles, the Earl meanwhile living mostly at Haddon, where his magnificence, it would seem, rivalled that of the “King of the Peak.” He shared in the Restoration; and, as we read in Lysons, between 1660 and 1670, although the family were then living mostly at Belvoir, there was a prodigious consumption of beeves and sheep at Haddon, and particularly that an open Christmas was held there in 1663, when, as appears by the bailiff’s charges, outlay was made for much work in the kitchen, and for pipers and dancers to make the guests merry withal. John, the ninth Earl, was created Marquis of Granby and Duke of Rutland by Queen Anne, and was succeeded, upon his death at Belvoir in 1711, by his son John, the second Duke, who died in 1721, and he again by his son, also named John, the third Duke, who lived occasionally at Haddon. It was, however, during his lifetime that the family finally quitted their ancient home by the Wye, and the Hall was dismantled about the year 1740. Yet, ever since that time, the successive Dukes of Rutland have safeguarded the venerable edifice, and, without attempting restoration, by structural supports and careful watching, have preserved it from decay. It is to them that the public owe the inestimable privilege of being allowed to linger within the time-worn walls and chambers, which, besides being of abounding interest in themselves, awaken so many delightful memories of history and romance.