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Dormant and Extinct Irish Baronies

Aghrim, Baron (I, 1676 - 1676) - the barony was held by the 1st Earl of Gowran from early in 1676, when he was created Baron Aghrim, Viscount Clonmore and Earl of Gowran, until later in the same year when he died and all his titles became extinct

Aghrim, Baron (I, 1692 - 1844) - the barony was held by the Earls of Athlone from its creation in 1692, when Godard van Reede was created Baron of Aghrim and Earl of Athlone, until 1844, when on the death of the 9th Earl of Athlone all his titles became extinct

Alington, Baron (I, 1642 - 1722/3)

Allen, Baron (I, 1717 - 1845) - the barony was held by the Viscounts Allen from its creation in 1717, when Rt Hon John Allen MP was created Baron Allen and Viscount Allen, until 1845, when on the death of the 6th Viscount Allen both the barony and the viscountcy became extinct

Altham, Baron (I, 1680/1 - 1844) - the barony was held by the Viscounts Valentia from 1737, when the 5th Baron Altham succeeded his cousin as 7th Viscount Valentia, until 1844, when on the death of the 9th Viscount Valentia (also 2nd Earl of Mountnorris) the barony became extinct

Annaly, Baron (I, 1766 - 1784)

Annaly, Baron (I, 1789 - 1793)

Ardelve, Baron (I, 1766 - 1781) - the barony was held by the 1st Viscount Forteviot from its creation in 1766, when Kenneth Mackenzie was created Baron Ardelve and Viscount Forteviot, until 1771, when he was created Earl of Seaforth; he died in 1781 and all his titles became extinct

Arden, Baron (I, 1770 - 2011) - the barony was held by Earls of Egmont from 1841, when the 3rd Baron Arden succeeded his cousin as 6th Earl of Egmont, until 2011, when on the death of the 12th Earl of Egmont all his titles became extinct

Ardenerie, Baron (I, 1580 - dormant c.1591)

Arklow, Baron (I, 1801 - 1843) - see Duke of Sussex

Athenry, Baron (I, c. 1280 - 1799) - the barony was held by the 1st Earl of Louth from 1759, when the 15th Baron Athenry was created Earl of Louth, until 1799, when both titles became extinct on his death

Athlumney, Baron (I, 1863 - 1929)

Audley, Baron (I, 1616 - 1777) - the barony was held by the Earls of Castlehaven from its creation in 1616, when the 11th Baron Audley of Heleigh (cr. England 1313) was created Baron Audley and Earl of Castlehaven, until 1777, when on the death of the 8th Earl of Castlehaven both titles created in 1616 became extinct

Aungier, Baron (I, 1621 - 1704) - see Earl of Longford

Balfour, Baron (I, 1619 - c.1636)

Ballyane, Baron (I, for life 1553/4 - c.1555)

Ballyane, Baron (I, for life 1555 - c.1560)

Ballymote, Baron (I, 1628 - suspended 1919) - see Viscount Taaffe

Baltimore, Baron (I, 1624/5 - dormant 1771)

Baltinglass, Baron (I, 1763 - 1875) - the barony was held by the 1st Viscount Aldborough from 1776, when the 1st Baron Baltinglass was created Viscount Aldborough, and by the Earls of Aldborough from 1777, when the 1st Viscount Aldborough was created Viscount Amiens and Earl of Aldborough, until 1875, when on the death of the 6th Earl of Aldborough all his titles became extinct

Bandon, Baron (I. 1793 - 1979) - see Earl of Bandon

Bantry, Baron (I, 1627 - 1672) - the barony was held by the Viscounts Baltinglass from its creation in 1627, until the death of the 3rd Viscount Baltinglass in 1672, when both titles became extinct

Bantry, Baron (I, 1797 - 1891) - see Earl of Bantry

Bard, Baron (I, 1645 - 1667) - the barony was held by the Viscounts Bellomont from its creation in 1645, when Col Sir Henry Bard was created Baron Bard and Viscount Bellomont, until 1667, when on the death of the 2nd Viscount Bellomont both titles became extinct

Barrington, Baron (I, 1720 - 1990) - see Viscount Barrington

Barry, Baron (I, c.1261 - 1823) - the barony was held by the Viscounts Barry from 1521, when the 14th Baron Barry was created Viscount Barry, and by the Earls of Barrymore from 1628, when the 6th Viscount Barry was created Earl of Barrymore; all three titles became extinct on the death of the 8th Earl of Barrymore in 1823

Barry, Baron (I, 1660/1 - attainted 1739)

Belfield, Baron (I, 1738 - 1814) - the barony was held by the 1st Viscount Belfield from 1751, when the 1st Baron Belfield was created Viscount Belfield, and by the Earls of Belvidere from 1756, when the 1st Viscount Belfield was created Earl of Belvidere, until 1814, when on the death of the 2nd Earl of Belvidere all his titles became extinct

Bellew, Baron (I, 1686 - 1770)

Berkeley, Baron (I, 1663 - 1712) - the barony was held by the Viscounts FitzHardinge from its creation in 1663, when Capt Sir Charles Berkeley MP was created Baron Berkeley and Viscount FitzHardinge, until 1712, when on the death of the 4th Viscount FitzHardinge both titles became extinct

Blakeney, Baron (I, 1756 - 1761)

Blarney, Baron (I, 1628 - attainted 1691) - see Earl of Clancarty

Blayney, Baron (I, 1621 - 1874)

Bloomfield, Baron (I, 1825 - 1879)

Blundell, Baron (I, 1720 - 1756) - the barony was held by the 1st Viscount Blundell from 1720, when as Sir Montague Blundell, 4th Bt. MP, he was created Baron and Viscount Blundell; both titles became extinct on his death in 1756

Bourke of Brittas, Baron (I, 1617/8 - attainted 1691)

Bourke of Connell, Baron (I, 1580 - attainted 1691)

Bowes, Baron (I, 1758 - 1767)

Boyle, Baron (I, 1673 - 1732) - the barony was held by the Viscounts Blesington from its creation in 1673, when Murrough Boyle MP was created Baron Boyle and Viscount Blesington, until 1732, when on the death of the 2nd Viscount Blesington both titles became extinct

Braco, Baron (I, 1735 - 1912) - see Duke of Fife

Branden, Baron (I, 1758 - 1832)

Brereton, Baron (I, 1624 - 1722)

Brouncker, Baron (I, 1645 - 1687/8) - the barony was held by the Viscounts Brouncker from its creation in 1645, when William Brouncker was created Baron and Viscount Brouncker, until 1687/8, when on the death of the 3rd Viscount Brouncker both titles became extinct

Butler of Cloughgrenan, Baron (I, 1662 - 1686) - the barony was held by the 1st Earl of Arran from its creation in 1662, when Lord Richard Butler was created Baron Butler of Cloughgrenan, Viscount Tullogh and Earl of Arran, until his death in 1686, when all his titles became extinct

Caher, Baron (I, 1543 - 1858) - the barony was held by the Earls of Glengall from 1816, when the 10th Baron Caher was created Viscount Caher and Earl of Glengall, until 1858, when on the death of the 2nd Earl of Glengall all his titles became extinct

Callan, Baron (I, 1790 - 1815)

Carbery, Baron (I, 1541 - 1550)

Carleton, Baron (I, 1789 - 1826) - Rt Hon Sir Hugh Carleton, Lord Chief Justice of the Common Pleas of Ireland 1787-1800, was created Baron Carleton in 1789 and Viscount Carleton in 1797; on his death in 1826 both titles became extinct

Carpenter, Baron (I, 1719 - 1853) - the barony was held by the Earls of Tyrconnell from 1761, when the 3rd Baron Carpenter was created Viscount Carlingford and Earl of Tyrconnell, until 1853, when on the death of the 4th Earl of Tyrconnell all his titles became extinct

Carysfort, Baron (I, 1752 - 1909) - see Earl of Carysfort

Castlebar, Baron (I, 1628 - 1671) - the barony was held by the Viscounts Savile from its creation in 1628, when Hon Sir Thomas Savile MP was created Baron of Castlebar and Viscount Savile, and by the Earls of Sussex from 1644, when the 1st Viscount Savile was created Earl of Sussex, until 1671, when on the death of the 2nd Earl of Sussex all his titles became extinct

Castle Coote, Baron (I, 1800 - 1827)

Castlerosse, Baron (I, 1798 - 1952) - see Earl of Kenmare

Catherlough, Baron (I, 1733 - 1762) - the barony was held by the 7th Earl of Westmorland from 1736, when the 1st Baron Catherlough succeeded his brother as Earl of Westmorland, until his death in 1762, when the barony became extinct and the Earldom of Westmorland passed to a distant relative

Charleville, Baron (I, 1718 - 1754) - Sir John Brownlow, 5th Bt. MP was created Baron Charleville and Viscount Tyrconnell in 1718; both titles became extinct on his death in 1754

Chaworth, Baron (I, 1627/8 - 1693) - Sir George Chaworth MP was created Baron and Viscount Chaworth in 1628; both titles became extinct on the death of the 3rd Viscount Chaworth in 1693

Chichester, Baron (I, 1612/3 - 1624/5)

Claneboye, Baron (I, 1719 - 1798) - see Earl of Clanbrassil

Clarina, Baron (I, 1800 - 1952)

Clermont, Baron (I, 1770 - 1806) - see Earl of Clermont

Clermont, Baron (I, 1776 - 1829) - see Earl of Clermont

Clermont, Baron (I, 1852 - 1898)

Clifden, Baron (I, 1776 - 1974) - see Viscount Clifden

Clonbrock, Baron (I, 1790 - 1926)

Cloncurry, Baron (I, 1789 - 1929)

Cloney, Baron (I, 1675 - 1679) - Sir William Ducie was created Baron of Cloney and Viscount Downe in 1675; on his death in 1679 both titles became extinct

Clonmore, Baron (I, 1776 - 1978) - see Earl of Wicklow

Coleraine, Baron (I, 1625 - 1749)

Coleraine, Baron (I, 1762 - 1824)

Coningsby, Baron (I, 1692 - 1729) - the barony was held by the 1st Earl of Coningsby from 1719, when the 1st Baron Coningsby was created Earl of Coningsby; on the death of the 1st Earl of Coningsby in May 1729 the barony but not the Earldom of Coningsby passed to his grandson, who died in Dec 1729, when the barony became extinct

Conyngham, Baron (I, 1753 - 1781) - Rt Hon Henry Conyngham MP was created Baron Conyngham in 1753, Viscount Conyngham in 1756 and Earl Conyngham in 1781; all three titles became extinct on his death later in 1781

Coote of Colonsay, Baron (I, 1660 - 1800) - see Earl of Bellomont

Coote, Baron (I, 1660 - 1802) - the barony was held by the Earls of Mountrath from its creation in 1660, when Sir Charles Coote 2nd Bt. MP was created Baron and Viscount Coote and Earl of Mountrath, until 1802, when on the death of the 7th Earl of Mountrath all of these titles became extinct

Cremorne, Baron (I, 1797 - 1933) - see Earl of Dartrey

Cullen, Baron (I, 1642 - 1810) - Charles Cokayne MP was created Baron and Viscount Cullen in 1642; both titles became extinct on the death of the 6th Viscount Cullen in 1810

Culmore, Baron (I, 1725 - 1802) - the barony was held by the Viscounts Bateman from its creation in 1725, when William Bateman MP was created Baron Culmore and Viscount Bateman, until 1802, when on the death of the 2nd Viscount Bateman both titles became extinct

Curzon of Kedleston, Baron (I, 1898 - 1925) - see Marquess Curzon of Kedleston

Cutts, Baron (I, 1690 - 1707)

Darcy, Baron (I, 1721 - 1733) 

Dartrey, Baron (I, 1770 - 1813) - see Earl of Dartrey

de Blaquiere, Baron (I, 1800 - 1920)

De Freyne, Baron (I, 1839 - 1856) - see Baron De Freyne

Delaval, Baron (I, 1783 - 1808)

Desart, Baron (I, 1732 - 1934) - see Earl of Desart

Dillon, Baron (I, 1620 - 1850) - the barony has been held by the Earls of Roscommon since 1622, when the 1st Lord Dillon, Baron of Baron Kilkenny-West, was created Earl of Roscommon, until 1850, when on the death of the 12th Earl of Roscommon both titles became extinct

Dockwra, Baron (I, 1621 - 1647)

Donegall, Baron (I, 1603 - 1608) - the barony was held by the 1st Earl of Tyrconnell from its creation in 1603 until his death in 1608, when both titles became extinct

Downes, Baron (I, 1822 - 1864)

Dromana, Baron (I, 1569 - 1572) - the barony was held by the 1st Viscount of Decies from 1569 until his death in 1572, when both titles became extinct

Dromore, Baron (I, 1628 - 1716) - the barony was held by the Viscounts Scudamore from its creation in 1628 until 1716, when on the death of the 3rd Viscount Scudamore both titles became extinct

Dundalk, Baroness (I, 1716 - 1743) - see Duchess of Kendal

Dungannon, Baron (I, 1542 - attainted 1608) - the barony was held by the Earls of Tyrone from its creation in 1542 until the attainder of the 3rd Earl of Tyrone in 1608

Dunkellin, Baron (I, 1543 - 1916) - see Marquess of Clanricarde

Dunmore, Baron (I, 1619 - 1628) - the barony was held by the 1st Earl of Desmond from its creation in 1619 until his death in 1628, when both titles became extinct

Dunsandle and Clanconal, Baron (I, 1845 - 1911)

Eardley, Baron (I, 1789 - 1824)

Earlsfort, Baron (I, 1784 - 1935) - see Earl of Clonmell

Ely, Baron (I, 1552 - 1554)

Esmond, Baron (I, 1622 - 1645)

Eyre, Baron (I, 1768 - 1781)

Fermanagh, Baron (I, 1792 - 1810)

Ferrard, Baron (I, 1715 - 1731)

FitzGerald and Vesey, Baron (I, 1826 - 1860)

FitzGibbon, Baron (I, 1793 - 1864) - see Earl of Clare

Fitzwilliam, Baron (I, 1620 - 1979) - see Earl Fitzwilliam

FitzWilliam, Baron (I, 1629 - 1833) - the barony was held by the Viscounts FitzWilliam from its creation in 1629 until the death of the 9th Viscount FitzWilliam in 1833, when both his titles became extinct

Folliott, Baron (I, 1620 - 1716)

Fortescue, Baron (I, 1746 - 1780)

Frankfort, Baron (I, 1800 - 1917) - see Viscount Frankfort de Montmorency

Gardner, Baron (I, 1800 - dormant 1883)

Glanmullen and Courchy, Baron (I, 1622 - 1692)

Glenawly, Baron (I, 1701 - 1814) - the barony was held by the Viscount Howe from its creation in 1701, when Scrope Howe was created Baron Glenawly and Viscount Howe, until 1814, when on the death of the 5th Viscount Howe all his titles became extinct

Glenbervie, Baron (I, 1800 - 1823)

Gore, Baron (I, 1764 - 1802) - the 1st Baron Gore was created Viscount Bellisle in 1768 and Earl of Ross in 1772; all three titles became extinct on his death in 1802

Gorges, Baron (I, 1620 - 1712)

Gowran, Baron (I, 1715 - 1818) - the barony was held by the Earls of Upper Ossory from 1751, when the 2nd Baron Gowran was created Earl of Upper Ossory, until 1818, when on the death of the 2nd Earl of Upper Ossory all his titles became extinct

Hamilton, Baron (I, 1661 - 1681)

Hartland, Baron (I, 1800 - 1845)

Hawley, Baron (I, 1645 - 1790)

Headley, Baron (I, 1797 - 1994)

Herbert, Baron (I, 1624 - 1691) - see Baron Herbert of Chirbury

Hervey, Baron (I, 1620 - 1642)

Hill, Baron (I, 1766 - 1862) - the barony was held by the Viscounts of Dungannon from its creation in 1766 until 1862, when on the death of the 3rd Viscount of Dungannon both titles became extinct

Holmes, Baron (I, 1760 - 1764)

Holmes, Baron (I, 1798 - 1804)

Howden, Baron (I, 1819 - 1873)

Howth, Baron (I, c.1437 - 1909) - see Earl of Howth

Hutchinson, Baron (I, 1801 - 1832) - the 1st Baron Hutchinson succeeded his elder brother as 2nd Earl of Donoughmore in 1825; on his death in 1832 the barony became extinct and the earldom passed to a nephew

Ibrackan, Baron (I, 1543 - 1741) - the barony was held by the Earls of Thomond from its creation in 1543 until 1741, when on the death of the 7th Earl of Thomond all his titles became extinct

Ibrackan, Baron (I, 1756 - 1774) - Rt Hon Percy Wyndham-O'Brien MP was created Baron Ibrackan and Earl of Thomond in 1756; both titles became extinct on his death in 1774

Irnham, Baron (I, 1768 - 1829) - the barony was held by the 1st Viscount Carhampton from 1781, when the 1st Baron Irnham was created Viscount Carhampton, and by the Earls of Carhampton from 1785, when the 1st Viscount Carhampton was created Earl of Carhampton, until 1829, when on the death of the 3rd Earl of Carhampton all his titles became extinct

Jamestown, Baron (I, 1689 - 1689) - the barony was held from its creation by the 1st Viscount Hewett, and both titles became extinct on his death in 1689

Jones, Baron (I, 1628 - 1885) - see Earl of Ranelagh

Keith, Baron (I, 1797 - 1867) - see Viscount Keith

Kilcullen, Baron (I, 1535 - attainted 1585) - the barony was held by the Viscounts Baltinglass from 1541, when the 1st Baron Kilcullen was created Viscount Baltinglass, until 1585, when on the attainder of the 3rd Viscount Baltinglass both titles became forfeited

Killeen, Baron (I, 1449 - 1984) - the barony was held by the Earls of Fingall from 1628, when the 9th Baron Killeen was created Earl of Fingall, until 1984, when on the death of the 12th Earl of Fingall all his titles became extinct

Kilmaine, Baron (I, 1722 - 1773) - see Baron Tyrawley

Kilmayden, Baron (I, 1703 - 1767) - the barony was held by the Viscounts Doneraile from its creation in 1703 until 1767, when on the death of the 4th Viscount Doneraile both titles became extinct

Kilwarden, Baron (I, 1795 - 1830) - Anne Ruxton, wife of Rt Hon Arthur Wolfe MP, Attorney-General of Ireland, was created Baroness Kilwarden during her husband's tenure of office; the barony became extinct on the death of her son, the 2nd Viscount Kilwarden, in 1830

Kilwarden of Newlands, Baron (I, 1798 - 1830) - Rt Hon Arthur Wolfe MP, Attorney-General of Ireland, was created Baron Kilwarden of Newlands in 1798 and Viscount Kilwarden in 1800; both titles became extinct on the death of the 2nd Viscount Kilwarden in 1830

Kilworth, Baron (I, 1764 - 1915) - see Earl Mountcashell

Kingsborough, Baron (I, 1748 - 1755)

Kingston, Baron (I, 1660 - 1761)

Landaff, Baron (I, 1783 - 1833) - the barony was held by the 1st Viscount Landaff from 1793, when the 1st Baron Landaff was created Viscount Landaff, and by the Earls of Landaff from 1797, when the 1st Viscount Landaff was created Earl of Landaff, until 1833, when on the death of the 2nd Earl of Landaff all his titles became extinct

Lavington, Baron (I, 1795 - 1807)

Lecale, Baron (I, 1800 - 1810)

Leitrim, Baron (I, 1583 - 1583)

Leitrim, Baron (I, 1783 - 1952) - see Earl of Leitrim

Le Poer and Coroghmore, Baron (I, 1535 - dormant 1704) - see Earl of Tyrone

Limerick, Baron (I, 1661 - 1705) - the barony was held by the 1st Earl of Castlemaine from its creation in 1661, when Roger Palmer was created Baron of Limerick and Earl of Castlehaven, until his death in 1705, when both titles became extinct

Lismore, Baron (I, 1785 - 1898) - see Viscount Lismore

Loftus, Baron (I, 1751 - 1783) - see Earl of Ely

Londonderry, Baron (I, 1719 - 1765) - the barony was held by the Earls of Londonderry from 1726, when the 1st Baron Londonderry was created Viscount Gallen-Ridgeway and Earl of Londonderry, until 1765, when on the death of the 3rd Earl of Londonderry all his titles became extinct

Longueville, Baron (I, 1795 - 1811) - the 1st Baron Longueville was created Viscount Longueville in 1800, and both titles became extinct on his death in 1811

Loughguyre, Baron (I, 1718 - 1766) - the barony was held by the Viscounts Fane from its creation in 1718 until 1766, when on the death of the 2nd Viscount Fane both his titles became extinct

Ludlow, Baron (I, 1755 - 1842) - the barony was held by the Earls Ludlow from 1760, when the 1st Baron Ludlow was created Viscount Preston and Earl Ludlow, until 1842, when on the death of the 3rd Earl Ludlow all his titles became extinct

Luxborough, Baron (I, 1745 - 1773) - the barony was held by the 1st Earl of Catherlough from 1763, when the 1st Baron Luxborough was created Viscount Barrells and Earl of Catherlough, until his death in 1773, when all his titles became extinct

Macartney, Baron (I, 1788 - 1806) - the 1st Baron Macartney was created Viscount Macartney in 1792 and Earl Macartney in 1794; all these titles became extinct on his death in 1806

Maguire, Baron (I, 1628 - forfeited 1645)

Malton, Baron (I, 1750 - 1782) - see Marquess of Rockingham

Maryborough, Baron (I, 1821 - 1863) - the barony was held by the Earls of Mornington from 1842, when the 1st Baron Maryborough succeeded his brother as 3rd Earl of Mornington, until 1863, when on the death of the 5th Earl of Mornington without an immediate male heir, the Barony of Maryborough became extinct and the Earldom of Mornington passed to his first cousin once-removed, the 2nd Duke of Wellington

Maynard, Baron (I, 1620 - 1865) - the barony was held by the Viscounts Maynard from 1766, when the 6th Baron Maynard was created Viscount Maynard, until the death of the 3rd Viscount Maynard in 1865, when all his titles became extinct

Melbourne, Baron (I, 1770 - 1853) - the barony was held by the Viscounts Melbourne from 1781, when the 1st Baron Melbourne was created Viscount Melbourne, until 1853, when on the death of the 3rd Viscount Melbourne all his titles became extinct

Micklethwaite, Baron (I, 1724 - 1734) - the 1st Baron Micklethwaite was created Viscount Micklethwaite in 1727; both titles became extinct on his death in 1734

Milford, Baron (I, 1776 - 1823)

Milton, Baron (I, 1689 - 1704) - see Viscount Sydney

Milton, Baron (I, 1753 - 1808) - the barony was held by the Earls of Dorchester from 1792, when the 1st Baron Milton was created Viscount Milton and Earl of Dorchester, until 1808, when on the death of the 2nd Earl of Dorchester all his titles became extinct

Monson, Baron (I, 1628 - degraded 1661) - Sir William Monson MP was created Baron and Viscount Monson in 1628; as one of the Regicide Judges he was degraded from all his honours after the Restoration of King Charles II

Moore of Tullamore, Baron (I, 1715 - 1764) - the barony was held by the 1st Earl of Charleville from 1758, when the 2nd Baron Moore of Tullamore was created Earl of Charleville, until his death in 1764 when both his titles became extinct

Mountcashell, Baron (I, 1706 - 1736) - the barony was held by the Viscounts Mountcashell from its creation in 1706 until 1736, when on the death of the 3rd Viscount Mountcashell both titles became extinct

Mountjoy, Baron (I, 1618 - 1679) - the barony was held by the Earls of Newport from 1628, when the 1st Baron Mountjoy was created Earl of Newport, until 1679, when on the death of the 4th Earl of Newport all his titles became extinct

Mountjoy, Baron (I, 1789 - 1829) - the barony was held by the 1st Viscount Mountjoy from 1795, when the 1st Baron Mountjoy was created Viscount Mountjoy, and by the 1st Earl of Blesington from 1816, when the 2nd Viscount Mountjoy was created Earl of Blesington, until his death in 1829 when all his titles became extinct

Mountmorres, Baron (I, 1756 - 1951) - see Viscount Mountmorres

Mount Sandford, Baron (I, 1800 - 1846)

Moyarta, Baron (I, 1662 - forfeited 1691) - the barony was held by the Viscounts Clare from its creation in 1662 until 1691, when on the outlawry of the 3rd Viscount Clare both titles were forfeited

Muncaster, Baron (I, 1783 - 1917)

Newcomen, Baron (I, 1800 - 1825) - Baroness Newcomen was created Viscountess Newcomen in 1803; both titles became extinct on the death of her son, the 2nd Viscount Newcomen, in 1825

Newhaven, Baron (I, 1776 - 1794)

Newtown, Baron (I, 1718 - 1784) - the barony was held by the 1st Viscount Castlemaine from its creation in 1718, when Sir Richard Child, 3rd Bt., was created Baron Newtown and Viscount Castlemaine, and by the Earls Tylney from 1731, when the 1st Viscount Castlemaine was created Earl Tylney, until 1784, when on the death of the 2nd Earl Tylney all his titles became extinct

Newtown-Butler, Baron (I, 1715 - 1998) - the barony was held by the Viscounts Lanesborough from 1728, when the 2nd Baron Newtown-Butler was created Viscount Lanesborough, and by the Earls of Lanesborough from 1756, when the 2nd Viscount Lanesborough was created Earl of Lanesborough, until 1998, when all three titles became extinct on the death of the 9th Earl of Lanesborough

Nugent, Baron (I, 1767 - 1788) - the Rt Hon Robert Nugent MP was created Baron Nugent and Viscount Clare in 1767 and Earl Nugent in 1788; on his death in 1788 the Barony of Nugent and the Viscountcy of Clare became extinct and the Earldom of Nugent passed to his son-in-law

Nugent, Baron (I, 1800 - 1850)

O'Brien, Baron (I, 1654 - 1855) - see Marquess of Thomond

Offaly, Baron (I, 1554 - 1599) - the barony was held by the Earls of Kildare from its creation in 1554 until 1599, when on the death of the 3rd Earl of Kildare both titles became extinct

O'Grady, Baron (I, 1831 - 1955) - see Viscount Guillamore

O'Neill, Baron (I, 1793 - 1855) - the barony was held by the Viscounts O'Neill from 1795, when the 1st Baron O'Neill was created Viscount O'Neill, until 1855, when on the death of the 3rd Viscount O'Neill both titles became extinct

Ongley, Baron (I, 1776 - 1877)

Orwell, Baron (I, 1762 - 1783) - the 1st Baron Orwell was created Viscount Orwell in 1776 and Earl of Shipbrook in 1777; on his death in 1783 all his titles became extinct

Oxmantown, Baron (I, 1681 - 1764) - the barony was held by the Viscounts Rosse (Earls of Rosse from 1718) from its creation in 1681 until 1764, when on the death of the 2nd Earl of Rosse all his titles became extinct

Penrhyn, Baron (I, 1783 - 1808)

Perceval, Baron (I, 1715 - 2011) - the barony was held by the Viscounts Perceval since 1722/3, when the 1st Baron Perceval was created Viscount Perceval, and by the Earls of Egmont since 1733, when the 1st Viscount Perceval was created Earl of Egmont, until 2011, when on the death of the 12th Earl of Egmont all his titles became extinct

Phillipstown, Baron (I, 1631 - 1691) - the barony was held by the Viscounts Clanmalier from its creation in 1631, when Sir Terence O'Dempsey was created Baron of Phillipstown and Viscount Clanmalier, until 1691, when on the death of the 3rd Viscount Clanmalier both titles became extinct

Pierrepont, Baron (I, 1703 - 1715)

Pigot, Baron (I, 1766 - 1777)

Pope, Baron (I, 1628 - 1668) - see Earl of Downe

Portarlington, Baron (I, 1692 - 1720) - see Earl of Galway

Portlester, Baron (I, 1462 - 1496)

Radstock, Baron (I, 1800 - 1953)

Rancliffe, Baron (I, 1795 - 1850)

Ranelagh, Baron (I, 1715 - 1754) - see Earl of Ranelagh

Rathfarnham, Baron (I, 1686 - 1691) - the barony was held by the 1st Viscount Lisburne from its creation in 1686 until his death in 1691, when both titles became extinct

Ratowth, Baron (I, 1468 - 1479)

Rawdon, Baron (I, 1750 - 1868) - the barony was held by the Earls of Moira from 1762, when the 1st Baron Rawdon was created Earl of Moira, and by the Marquesses of Hastings from 1817, when the 2nd Earl of Moira was created Marquess of Hastings, until 1868 when the titles became extinct

Ridgeway, Baron (I, 1616 - 1714) - the barony was held by the Earls of Londonderry from 1622, when the 1st Baron Ridgeway was created Earl of Londonderry, until 1714, when on the death of the 4th Earl of Londonderry all his titles became extinct

Riversdale, Baron (I, 1783 - 1861)

Rokeby, Baron (I, 1777 - 1883)

Russborough, Baron (I, 1756 - dormant 1891) - see Earl of Milltown

Saint George, Baron (I, 1715 - 1735)

Saint George, Baron (I, 1763 - 1775)

Saint Helens, Baron (I, 1791 - 1839)

Saunderson, Baron (I, 1627 - 1723) - the barony was held by the Viscounts Castleton from 1627, when Sir Nicholas Saunderson, 1st Bt., was created Baron Saunderson and Viscount Castleton until 1720, when the 6th Viscount Castleton was created Earl Castleton, and by the 1st Earl Castleton until his death in 1723, when all his titles became extinct

Sheffield, Baron (I, 1781 - 1909) - the barony was held by the Earls of Sheffield from 1816, when the 1st Baron Sheffield was created Viscount Pevensey and Earl of Sheffield, until the death of the 3rd Earl of Sheffield in 1909 when the Barony of Sheffield (and the creations of 1816) became extinct

Shelburne, Baron (I, 1688 - 1710)

Shelburne, Baron (I, 1688 - 1696)

Shelburne, Baron (I, 1699 - 1751) - the 1st Baron Shelburne was created Viscount Dunkeron and Earl of Shelburne in 1719; all three titles became extinct on his death in 1751

Sherard, Baron (I, 1627 - 1931)

Shuldham, Baron (I, 1776 - 1798)

Slane, Baron (I, 1370 - forfeited 1691)

Stewart, Baron (I, 1683 - 1769) - the barony was held by the Viscounts Mountjoy from its creation in 1683, when Sir William Stewart, 3rd Bt., was created Baron Stewart and Viscount Mountjoy, and by the 1st Earl of Blesington from 1745, when the 3rd Viscount Mountjoy was created Earl of Blesington, until his death in 1769, when all his titles except for the Baronetcy of Ramalton became extinct

Summerhill, Baron (I, 1766 - 1796) - the barony was held by the Viscounts Langford from its creation in 1766 until 1796, when on the death of the 2nd Viscount Langford both titles became extinct

Sunderlin, Baron (I, 1785 - 1816)

Sunderlin, Baron (I, 1797 - 1816) - see Baron Sunderlin

Sundon, Baron (I, 1735 - 1752)

Sydney of Leix, Baron (I, 1768 - 1774)

Talbotstown, Baron (I, 1685 - attainted 1691) - Richard Talbot was created Baron Talbotstown, Viscount Baltinglass and Earl of Tyrconnell in 1685; in 1691 he was found guilty of high treason, attainted and all his titles forfeited

Tara, Baron (I, 1691 - 1719) - see Duke of Schomberg

Tara, Baron (I, 1800 - 1821)

Teignmouth, Baron (I, 1797 - 1981)

Temple, Baron (I, 1723 - 1865) - the barony was held by the Viscounts Palmerston from its creation in 1723, when Henry Temple was created Baron Temple and Viscount Palmerston, until 1865, when on the death of the 3rd Viscount Palmerston both titles became extinct

Templetown, Baron (I, 1776 - 1981) - see Viscount Templetown

Tracton, Baron (I, 1781 - 1782)

Tracy, Baron (I, 1643 - 1797) - the barony was held by the Viscounts Tracy from its creation in 1643 until 1798, when on the death of the 8th Viscount Tracy both titles became extinct

Trevor, Baron (I, 1662 - 1706) - the barony was held by the Viscounts Dungannon from its creation in 1662 until 1706, when on the death of the 3rd Viscount Dungannon both titles became extinct

Trim, Baron (I, 1715 - forfeited 1729) - see Marquess of Wharton

Tullamore, Baron (I, 1797 - 1875) - the barony was held by the 1st Viscount Charleville from 1800, when the 1st Baron Tullamore was created Viscount Charleville, and by the Earls of Charleville from 1806, when the 1st Viscount Charleville was created Earl of Charleville, until 1875, when on the death of the 5th Earl of Charleville all his titles became extinct

Turvey, Baron (I, 1646 - 1834) - the barony was held by the Viscounts Barnewall from its creation in 1646, when Nicholas Barnewall MP was created Baron Turvey and Viscount Barnewall, until 1834, when on the death of the 6th Viscount Barnewall both titles became extinct

Tyaquin, Baron (I, 1687 - forfeited 1691) - the barony was held by the 1st Viscount of Galway from its creation in 1687 until 1691, when both titles were forfeited following his attainder

Tyrawley, Baron (I, 1707 - 1773)

Tyrawley, Baron (I, 1797 - 1821)

Upper Ossory, Baron (I, 1541 - 1699)

Valentia, Baron (I, 1565 - 1597) - see Earl of Clancare

Vane, Baron (I, 1720 - 1789) - the barony was held by the Viscounts Vane from its creation in 1720 until 1789, when on the death of the 2nd Viscount Vane both titles became extinct

Vaughan, Baron (I, 1621 - 1713) - the barony was held by the Earls of Carbery from 1628, when the 1st Baron Vaughan was created Earl of Carbery, until 1713, when on the death of the 3rd Earl of Carbery both titles became extinct

Verney, Baron (I, 1703 - 1791) - the barony was held from its creation by the Viscounts Fermanagh, and by the Earls Verney from 1743, when the 2nd Viscount Fermanagh was created Earl Verney, until 1791 when on the death of the 3rd Earl Verney all his titles became extinct

Wallscourt, Baron (I, 1800 - 1920)

Waltham, Baron (I, 1762 - 1787)

Wandesford, Baron (I, 1707 - 1784) - the barony was held by the Viscounts Castlecomer (Earls Wandesford from 1758) from its creation until 1784, when on the death of the 1st Earl Wandesford all his titles became extinct

Wenman, Baron (I, 1628 - 1686) - the barony was held by the Viscounts Wenman from its creation in 1628 until 1686, when on the death of the 3rd Viscount Wenman both titles became extinct

Wenman, Baron (I, 1686 - 1800) - the barony was held by the Viscounts Wenman from its creation in 1686 until 1800, when on the death of the 4th Viscount Wenman both titles became extinct

Whitworth, Baron (I, 1721 - 1725)

Whitworth, Baron (I, 1800 - 1825) - see Earl Whitworth

Wyndham, Baron (I, 1731 - 1745)

Yelverton, Baron (I, 1795 - 1910) - see Viscount Avonmore

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