House of Clive (Herbert and Windsor)
Barons Clive of Plassey, in the Peerage of Ireland (1762)
Baron Clives of Walcott in the Peerage of Great Britain (1794)
Earls of Powis in the Peerage of the United Kingdom, Third Creation (1804)
“Clive of India”
- Robert Clive, 1st Baron Clive of Plassey (1725–1774), “Clive of India”
1st Earl of Powis
- Edward Clive, 1st Earl of Powis, Viscount Clive, Baron Powis, Baron Herbert of Chirbury, 1st Baron Clive of Walcott, 2nd Baron Clive of Plassey (1754–1839), married Lady Henrietta Antonia, daughter of Henry Herbert, 1st Earl of Powis of the second creation.
Earls of Powis after 1839
- Edward Herbert, 2nd Earl of Powis (1785–1848), in 1807 assumed by Royal license the surname and arms of Herbert only.
- Edward James Herbert, 3rd Earl of Powis KG (1818–1891)
- George Charles Herbert, 4th Earl of Powis (1862–1952)
- Edward Robert Henry Herbert, 5th Earl of Powis (1889–1974)
- Christian Victor Charles Herbert, 6th Earl of Powis (1904–1988)
- George William Herbert, 7th Earl of Powis (1925–1993)
- John George Herbert, 8th Earl of Powis (b. 1952)
Barons Darcy de Knayth in the Peerage of England (1332, from 1903)
4th Earl of Powis
- Violet Ida Eveline Herbert nee Lane-Fox, 16th Baroness Darcy de Knayth (1865–1929) (abeyance terminated 1903), married George Charles Herbert, 4th Earl of Powis (1862–1952)
17th Baron Darcy de Knayth, Viscount Clive
- Mervyn Horatio Herbert, 17th Baron Darcy de Knayth, Viscount Clive (1904–1943)
18th Baroness Darcy de Knayth
- Davina Marcia Ingrams nee Herbert, 18th Baroness Darcy de Knayth (1938–2008)
- Caspar David Ingrams, 19th Baron Darcy de Knayth (b. 1962)
Barons Windsor in the Peerage of England (1529)
Earls of Plymouth in the Peerage of England, Second Creation (1682)
Earls of Plymouth in the Peerage of the United Kingdom, Third Creation (1905)
Earls of Plymouth, Second Creation
- Andrew Windsor, 1st Baron Windsor (1467–1543)
- William Windsor, 2nd Baron Windsor (1498–1558)
- Edward Windsor, 3rd Baron Windsor (1532–1574)
- Frederick Windsor, 4th Baron Windsor (1559–1585)
- Henry Windsor, 5th Baron Windsor (1562–1605)
- Thomas Windsor, 6th Baron Windsor (1591–1642) (barony of Windsor abeyant)
Hickman
- Thomas Hickman-Windsor, 1st Earl of Plymouth, 7th Baron Windsor (1627–1687) grandson of 5th Baron Windsor. (abeyance terminated 1660)
- Other Windsor, 2nd Earl of Plymouth (1679–1725)
- Other Windsor, 3rd Earl of Plymouth (1707–1732)
- Other Lewis Windsor, 4th Earl of Plymouth (1731–1771)
- Other Hickman Windsor, 5th Earl of Plymouth (1751–1799)
- Other Archer Windsor, 6th Earl of Plymouth (1789–1833) (barony of Windsor abeyant)
- Andrews Windsor, 7th Earl of Plymouth (1754–1837)
- Henry Windsor, 8th Earl of Plymouth (1768–1843)
The Hon. Robert Henry Clive
- Harriet Windsor, 13th Baroness Windsor (1797–1869) (abeyance terminated 1855), married the Hon. Robert Henry Clive (1789-1854), second son of Edward Clive, 1st Earl of Powis.
Earls of Plymouth, Third Creation
- Robert George Windsor-Clive, 1st Earl of Plymouth, Viscount Windsor, 14th Baron Windsor (1857–1923)
- Ivor Miles Windsor-Clive, 2nd Earl of Plymouth (1889–1943)
- Other Robert Ivor Windsor-Clive, 3rd Earl of Plymouth (b. 1923)
Viscounts Windsor of Blackcastle, in the Peerage of Ireland (1699-1758)
Barons Mountjoy in the Peerage of Great Britain (1712-1758)
1st Viscount Windsor
- Thomas Windsor, 1st Viscount Windsor, 1st Baron Mountjoy (1669–1738) younger son of Thomas Hickman-Windsor, 1st Earl of Plymouth. He married Lady Charlotte Herbert, daughter of Philip Herbert, 7th Earl of Pembroke.
2nd Viscount Windsor
- Herbert Windsor, 2nd Viscount Windsor (1707–1758)
1st Marquess of Bute, Earl of Windsor, Viscount Mountjoy, 4th Earl of Bute, 1st Baron Cardiff of Cardiff
- John Stuart, 1st Marquess of Bute, Earl of Windsor, Viscount Mountjoy, 4th Earl of Bute, 1st Baron Cardiff of Cardiff (1744–1814), married the Hon. Charlotte Jane, daughter and heiress of Herbert Windsor, 2nd Viscount Windsor. See House of Stuart of Bute