Marquesses of Buckingham (1784)
- George Nugent-Temple-Grenville, 1st Marquess of Buckingham, 4th Viscount Cobham (1753–1813)
- Richard Temple-Nugent-Brydges-Chandos-Grenville, 2nd Marquess of Buckingham, 5th Viscount Cobham (1776–1839) (created Duke of Buckingham and Chandos in 1822)
Read more about this topic: Viscount Cobham