George (1st Marquess of Buckingham) Grenville (1753-1813) |
Mary Elizabeth Nugent ( -1812) |
James (3rd Duke of Chandos) Brydges (1731-1789) |
Eliza (of Datchworthbury) Gamon ( -1813) |
Richard (1st Duke of Buckingham) Grenville (1776-1839) |
Richard (2nd Duke of Buckingham) Grenville (1797-1861) |