Earldom of Newburgh
- Ruling Houses
-
House of Livingston
1660-1755 -
House of Radcliffe
1755-1814 -
House of Giustiniani
1814-1877 -
House of Bandini-Giustiniani
1877-1977 -
House of Rospigliosi
1977-
House of Livingston
1660-1755
House of Radcliffe
1755-1814
House of Giustiniani
1814-1877
House of Bandini-Giustiniani
1877-1977
House of Rospigliosi
1977-