Marquesses of Salisbury (1789)
- James Cecil, 1st Marquess of Salisbury (1748–1823)
- James Brownlow William Gascoyne-Cecil, 2nd Marquess of Salisbury (1791–1868)
- James Emilius William Evelyn Gascoyne-Cecil, Viscount Cranborne (1821–1865)
- Robert Arthur Talbot Gascoyne-Cecil, 3rd Marquess of Salisbury (1830–1903)
- James Edward Hubert Gascoyne-Cecil, 4th Marquess of Salisbury (1861–1947)
- Robert Arthur James Gascoyne-Cecil, 5th Marquess of Salisbury (1893–1972)
- Robert Edward Peter Cecil Gascoyne-Cecil, 6th Marquess of Salisbury (1916–2003)
- Robert Michael James Gascoyne-Cecil, 7th Marquess of Salisbury (b. 1946)
The heir apparent is Robert Edward William "Ned" Gascoyne-Cecil, Viscount Cranborne (b. 1970), eldest son of the present Marquess.
The heir apparent's heir presumptive is his brother Lord James Richard Gascoyne-Cecil (b. 1973) and his heir apparent is his son Thomas Richard James Gascoyne-Cecil (b. 2009).
Read more about this topic: Marquess Of Salisbury