Ormelie and marquessate of Breadalbane became extinct. He was succeeded in the lordship of Glenorchy, viscountcy of Tay and Paintland and earldom of Breadalbane and Holland by his distant relative and namesake, John Campbell. The marquessate was revived in favour of the latter's son in 1885. Lord Breadalbane's sister Mary Campbell married Richard Temple-Nugent-Brydges-Chandos-Grenville, 2nd Duke of Buckingham and Chandos in 1819, with Richard inheriting the Dukedom in 1839. Breadalbane's and Mary's father the 1st Marquess was a trustee of a marriage settlement made for the union at the time of the wedding. Included in the settlement, was an interest in the Hope Plantation in St. Andrew, Jamaica, which had come down from Anne the Duchess of Chandos, the wife of the 3rd Duke of Chandos from the previous century. In the aftermath of the Slavery Abolition Act 1833 with the Slave Compensation Act 1837, Mary's father-in-law, the 1st Duke of Buckingham and Chandos made a claim for compensation, "T71/865 St Andrew claim no. 114", comprising 379 slaves in Jamaica. The claim was denied, as the ownership was determined to be part of the marriage settlement, but a £6,630 payment was awarded to the 1st Marquess of Breadalbane and Hon. George Neville Grenville as joint Trustees, at the time (worth £ in ). However, the papers note that the 1st Marquess had passed away in 1834, two years before the award was made, and so it is concluded that the 2nd Marquess was the awardee, though it is possible that the identity of the trustee was confused. However executed, the beneficiary of the payment was the 2nd Marquess' nephew, the 2nd Duke of Buckingham and Chandos, when the latter came into his inheritance. References Citations Sources External links 1796 births 1862 deaths Members of the Privy Council of the United Kingdom Glenorchy, John Campbell, Lord Ormelie, John Campbell, Earl of John Campbell, 2nd Marquess of Breadalbane Fellows of the Royal Society Fellows of the Society of Antiquaries of London Governors of the Bank of Scotland Knights of the Thistle Lord-Lieutenants of Argyllshire People educated at Eton College Rectors of the University of Aberdeen Rectors of the University of Glasgow Glenorchy, John Campbell, Lord Ormelie, John Campbell, Earl of UK MPs who inherited peerages Whig (British political party) MPs for English constituencies Whig (British political party) MPs for Scottish constituencies Politicians from Dundee John Recipients of payments from the Slavery Abolition