Lady Madelina Gordon (died 1847) (1772–1847) Parents Jane Gordon, Duchess of Gordon Alexander Gordon, 4th Duke of Gordon Children Sir John Gordon Sinclair, 8th Baronet Siblings Lord Alexander Gordon Louisa Cornwallis, Marchioness of Cornwallis George Gordon, 5th Duke of Gordon Susan Montagu, Duchess of Manchester Georgiana Russell, Duchess of Bedford Charlotte Lennox, Duchess of Richmond Partners Charles Palmer Sir Robert Sinclair of Murkle, 7th Bt.