• Edmond Butler, 1st/11th Baron Dunboyne (died 1566), the son of the 10th baron, was elevated to the peerage on 11/06/1541. • James Butler, 2nd/12th Baron Dunboyne (died 1624) •
Edmond Butler, 3rd/13th Baron Dunboyne (died 1640), grandson of the 2nd baron • James Butler, 4th/14th Baron Dunboyne (died 1662) • Pierce Butler, 5th/15th Baron Dunboyne (died 1690) • James Butler, 6th/16th Baron Dunboyne (died 1701) • Pierce Butler, 7th/17th Baron Dunboyne (died 1718) • Edmond Butler, 8th/18th Baron Dunboyne (died 1732) • James Butler, 9th/19th Baron Dunboyne (died 1768) • Pierce Butler, 10th/20th Baron Dunboyne (died 1773) • Pierce Edmond Creagh Butler, 11th/21st Baron Dunboyne (died 1785) •
John Butler, 12th/22nd Baron Dunboyne (1720–1800), son of the 20th baron • James Butler, 13th/23rd Baron Dunboyne (1780–1850) •
Theobald Fitzwalter Butler, 14th/24th Baron Dunboyne (1806–1881) (elected a Representative Peer in 1868) • James Fitzwalter Clifford-Butler, 15th/25th Baron Dunboyne (1839–1899) •
Robert St John Fitzwalter Butler, 16th/26th Baron Dunboyne (1844–1913) (elected a Representative Peer in 1901) • Fitzwalter George Probyn Butler, 17th/27th Baron Dunboyne (1874–1945) • Patrick Theobald Tower Butler, 18th/28th Baron Dunboyne (often known as Paddy Dunboyne; 1917–2004) (Headed the Irish Peers Association) • John Fitzwalter Butler, 19th/29th Baron Dunboyne (1951–2013) • Richard Pierce Theobald Butler, 20th/30th Baron Dunboyne (b. 1983) The
heir apparent is the present holder's son Hon. Caspian Fitzwalter Butler. ==See also==