Curzon of Kedleston in the Baronetage of Nova Scotia (1636)
Curzon of Kedleston in the Baronetage of England (1641)
Barons Scarsdale of Scarsdale in the Peerage of Great Britain (1761)
Baron Curzon of Kedleston in the Peerage of Ireland (1898-1925)
Viscounts Scarsdale in the Peerage of the United Kingdom (1911)
Earl Curzon of Kedleston in the Peerage of the United Kingdom (1911-1925)
Baron Ravensdale in the Peerage of the United Kingdom (1911 to 1925)
Marquess Curzon of Kedleston in the Peerage of the United Kingdom (1921-1925)
Curzon of Kedleston
- Sir John Curzon, 1st Baronet (c. 1599–1686)
- Sir Nathaniel Curzon, 2nd Baronet (c. 1640–1719)
- Sir John Curzon, 3rd Baronet (c. 1674–1727)
- Sir Nathaniel Curzon, 4th Baronet (c. 1676–1758)
1st Baron Scarsdale
- Sir Nathaniel Curzon, 5th Baronet, 1st Baron Scarsdale (1726–1804)
- Nathaniel Curzon, 2nd Baron Scarsdale (1751–1837)
3rd Baron Scarsdale
- Nathaniel Curzon, 3rd Baron Scarsdale (1781–1856)
- Alfred Nathaniel Holden Curzon, 4th Baron Scarsdale (1831–1916)
1st Baron Curzon of Kedleston
1st Marquess Curzon of Kedleston KG
- George Nathaniel Curzon, 1st Marquess Curzon of Kedleston, Earl of Kedleston, 1st Earl Curzon of Kedleston and 1st Viscount Scarsdale, 1st Baron Ravensdale, 1st Baron Curzon of Kedleston, 5th Baron Scarsdale KG (1859–1925)
Created Baron Curzon of Kedleston with remainder to the heirs male of his body.
Created Baron Ravensdale with remainder in default of male issue to his eldest daughter and the heirs male of her body, with remainder to his second and every other younger daughter successively in order of birth, and the heirs male of their bodies.
Created Viscount Scarsdale with remainder in default of male issue to his father, 4th Baron Scarsdale. Created Earl Curzon of Kedleston with remainder to the heirs male of his body.
Created Marquess Curzon of Kedleston with remainder to the heirs male of his body.
On the death of the 1st Marquess Curzon of Kedleston the Marquessate, Earldom and Irish Barony of Curzon of Kedleston became extinct, the Barony and Viscountcy of Scarsdale devolved on his nephew, Richard Nathaniel Curzon, and the Barony of Ravensdale on his eldest daughter, Lady Mary Irene Curzon.
Viscounts Scarsdale
- Richard Nathaniel Curzon, 2nd Viscount Scarsdale, 6th Baron Scarsdale (1898–1977)
- Francis John Nathaniel Curzon, 3rd Viscount Scarsdale (1924–2000)
- Peter Ghislain Nathaniel Curzon, 4th Viscount Scarsdale (b. 1949)
Barons Ravensdale in the Peerage of the United Kingdom (1911)
Mosley of Ancoats in the Baronetage of Great Britain ( (1781, from 1966)
- George Nathaniel Curzon, 1st Marquess Curzon of Kedleston, Earl of Kedleston, 1st Earl Curzon of Kedleston and 1st Viscount Scarsdale, 1st Baron Ravensdale, 1st Baron Curzon of Kedleston, 5th Baron Scarsdale KG (1859–1925) see above
2nd Baroness Ravensdale
- Mary Irene Curzon, 2nd Baroness Ravensdale (1896–1966), also a life peerage as Baroness Ravensdale of Kedleston, eldest child of child of George Nathaniel Curzon, 1st Marquess Curzon of Kedleston
3rd Baron Ravensdale
- Sir Nicholas Mosley, 3rd Baron Ravensdale (b. 1923), son of Lady Cynthia Blanche Mosley (1898-1933), second daughter of George Nathaniel Curzon, 1st Marquess Curzon of Kedleston and married Sir Oswald Ernald Mosley, 6th Baronet (1896-1980)
Baron Curzon in the Peerage of Great Britain (1794)
Viscounts Curzon in the Peerage of the United Kingdom (1802)
Earls Howe in the Peerage of the United Kingdom, Second Creation (1821)
Barons Howe in the Peerage of Great Britain (1788, from 1835)
1st Viscount Curzon
- Assheton Curzon, 1st Viscount Curzon, 1st Baron Curzon (1730–1820), second son of Sir Nathaniel Curzon of Kedleston, 4th Baronet (c. 1676–1758)
The Hon. Penn Assheton Curzon
- The Hon. Penn Assheton Curzon (1757-1797) married as her first husband Lady Sophia Charlotte Howe, suo jure 2nd Baroness Howe (1762-1835), 1st daughter and coheiress of Richard Howe, 1st Earl Howe.
1st Earl Howe
- Richard William Curzon-Howe, 1st Earl Howe, 2nd Viscount Curzon, 3rd Baron Howe GCH (1796–1870)
- George Augustus Frederick Louis Curzon-Howe, 2nd Earl Howe (1821–1876)
3rd Earl Howe onwards
- Richard William Penn Curzon-Howe, 3rd Earl Howe (1822–1900)
- Richard George Penn Curzon, 4th Earl Howe (1861–1929)
- Francis Richard Henry Penn Curzon, 5th Earl Howe (1884–1964)
- Edward Richard Assheton Curzon, 6th Earl Howe (1908–1984)
- Frederick Richard Penn Curzon, 7th Earl Howe (b. 1951)
Barons Zouche (of Haryngworth) (1308)
Bishopp of Parham in the Baronetage of England (1620, from 1815-1828)
Frankland of Thirkelby in the Baronetage of England (1660, from 1965)
Barons Zouche (of Haryngworth)
- William la Zouche, 1st Baron Zouche (1276–1352)
- William la Zouche, 2nd Baron Zouche (1321–1382)
- William la Zouche, 3rd Baron Zouche (c. 1355–1396)
- William la Zouche, 4th Baron Zouche KG (c. 1373–1415)
- William la Zouche, 5th Baron Zouche (c. 1402–1462)
- William la Zouche, 6th Baron Zouche, 7th Baron St Maur (c. 1432–1468)
- John la Zouche, 7th Baron Zouche, 8th Baron St Maur (1459–1526)
- John la Zouche, 8th Baron Zouche, 9th Baron St Maur (c. 1486–1550)
- Richard la Zouche, 9th Baron Zouche, 10th Baron St Maur (c. 1510–1552)
- George la Zouche, 10th Baron Zouche, 11th Baron St Maur (c. 1526–1569)
- Edward la Zouche, 11th Baron Zouche, 12th Baron St Maur (1556–1625) On his death the Baronies of Zouche of Haryngworth, St Maur and Lovel fell into abeyance between his two daughters by his first wife: (1) Hon Elizabeth la Zouche, Lady Tate, wife of Sir William Tate; and (2) Hon Mary la Zouche, wife firstly of Thomas Leighton and secondly of William Connard. The Barony of Zouche of Haryngworth was called out of abeyance after 190 years on in 1815 in favour of:
12th Baron Zouche
- Sir Cecil Bishopp, 12th Baron Zouche (1753–1828) On his death the Barony of Zouche of Haryngworth fell into abeyance between his two daughters: (1) Hon Harriett Anne Bisshopp, wife of Hon Robert Curzon MP; and (2) Hon Katherine Annabella Bisshopp, wife of Vice Adm Sir George Richard Brooke-Pechell, 4th Bt. RN. The barony was called out of abeyance on in 1829 in favour of:
13th Baroness Zouche
The Hon. Robert Curzon
- Harriet Anne Curzon nee Bishopp, 13th Baroness Zouche (1787–1870) married the Hon. Robert Curzon (1774-1863), third son of Assheton Curzon, 1st Viscount Curzon
14th and 15th Baron Zouche
- Robert Curzon, 14th Baron Zouche (1810–1873)
- Robert Nathaniel Cecil George Curzon, 15th Baron Zouche (1851–1914)
16th and 17th Baroness Zouche
- Darea Curzon, 16th Baroness Zouche (1860–1917)
- Mary Cecil Frankland nee Curzon 17th Baroness Zouche (1875–1965) married Sir Frederick William Francis George Frankland, 10th Baronet (1868–1937)
18th Baron Zouche
- Sir James Assheton Frankland, 18th Baron Zouche (b. 1943)