- 15px Archibald Kennedy, 11th Earl of Cassillis (1720–1794)
- 15px Archibald Kennedy, 1st Marquess of Ailsa (1770–1846)
- Archibald Kennedy IV, Earl of Cassillis (1794–1832)
- 15px Archibald Kennedy, 2nd Marquess of Ailsa (1816–1870)
- 15px Archibald Kennedy, 3rd Marquess of Ailsa (1847–1938)
- 15px Archibald Kennedy, 4th Marquess of Ailsa (1872–1943)
- 15px Charles Kennedy, 5th Marquess of Ailsa (1875–1956)
- 15px Angus Kennedy, 6th Marquess of Ailsa (1882–1957)
- 15px Archibald David Kennedy, 7th Marquess of Ailsa (1925–1994)
- 15px Charles Kennedy, 8th Marquess of Ailsa (1956–2015)
- 15px David Thomas Kennedy, 9th Marquess of Ailsa ()
- (1). Archibald David Kennedy, Earl of Cassillis ()
- Gilbert Kennedy (1822–1901)
- John Gilbert Kennedy (1854–1923)
- Nigel Augustus Kennedy (1886–1957)
- Ian Michael Godfrey Kennedy (1921–2011)
- (2). Angus Michael David Kennedy ()
- (3). Louis Michael James Kennedy ()
- Robert Kennedy (1773–1843)
- John Kennedy ()
- Edward Briggs Kennedy (1842–1914)
- Edward Coverley Kennedy (1879–1939)
- Ludovic Kennedy (1919–2009)
- male issue in remainder to earldom
Marquess of Ailsa
290 words updated Jun 18, 2026, 7:36 PM
