1807) Barons Dufferin and Claneboye (1800) Dorcas Blackwood, 1st Baroness Dufferin and Claneboye (1726–1807) James Stevenson Blackwood, 2nd Baron Dufferin and Claneboye (1755–1836) Hans Blackwood, 3rd Baron Dufferin and Claneboye (1758–1839) Price Blackwood, 4th Baron Dufferin and Claneboye (1794–1841) Frederick Temple Hamilton-Temple-Blackwood, 5th Baron Dufferin and Claneboye (1826–1902) (created Earl of Dufferin in 1871 and Marquess of Dufferin and Ava in 1888) Marquesses of Dufferin and Ava (1888) Frederick Temple Hamilton-Temple-Blackwood, 1st Marquess of Dufferin and Ava (1826–1902) Terence John Temple Hamilton-Temple-Blackwood, 2nd Marquess of Dufferin and Ava (1866–1918) Frederick Temple Hamilton-Temple-Blackwood, 3rd Marquess of Dufferin and Ava (1875–1930) Basil Sheridan Hamilton-Temple-Blackwood, 4th Marquess of Dufferin and Ava (1909–1945) Sheridan Frederick Terence Hamilton-Temple-Blackwood, 5th Marquess of Dufferin and Ava (1938–1988) Barons Dufferin and Claneboye (1800; Reverted) Francis George Blackwood, 10th Baron Dufferin and Claneboye (1916–1991) John Francis Blackwood, 11th Baron Dufferin and Claneboye (b. 1944) The heir apparent is the present holder's son the Hon. Francis Senden Blackwood (b. 1979) Blackwood Baronets, of the Navy (1814) Sir Henry Blackwood, 1st Baronet (1770–1832) Sir Henry Martin Blackwood, 2nd Baronet (1801–1851) Sir Henry Blackwood, 3rd Baronet (1828–1894) Sir Francis Blackwood, 4th Baronet (1838–1924) Sir Henry Palmer Temple Blackwood, 5th Baronet (1896–1948) Sir Francis Elliot Temple Blackwood, 6th Baronet (1901–1979) Sir Francis George Blackwood, 7th Baronet (1916–1991) (succeeded as 10th Baron Dufferin and Claneboye in 1988) For further Baronets of the Navy, see above Family Tree See also Dufferin (barony) Earl of Clanbrassil Notes References Attribution Baronies in the Peerage of Ireland 1763 establishments in Ireland Noble titles created in 1800 Dufferin Clandeboye Extinct marquessates in the Peerage of the United Kingdom