Marquesses of Westmeath (1822)
- George Thomas John Nugent, 1st Marquess of Westmeath (1785–1871)
- William Henry Wellington Brydges Nugent, Lord Delvin (1818–1819)
Read more about this topic: Earl Of Westmeath
Marquesses of Westmeath (1822)
Read more about this topic: Earl Of Westmeath