She died on 18 December 1835 .
On 4 October 1849 , he married Lady Caroline Gordon - Lennox , eldest daughter of Charles Gordon - Lennox , 5th Duke of Richmond .
She died on 18 December 1835 , and on 4 October 1849 , he married Lady Caroline Gordon - Lennox , eldest daughter of Charles Gordon - Lennox , 5th Duke of Richmond .