User:Mintguy/British and Irish peers requiring disambiguation (I - M)
Appearance
Many of these links need changing to remove "of"
===I=== (rationalised)
- Earl of Iddesleigh by VICTORIA on 7/3/1885 - UK
- Viscount Ikerrin by CHARLES I on 5/12/1629 - I
- Earl of Ilchester by GEORGE II on 6/17/1756 - GB
- Baron Ilchester and Strangways by GEORGE II on 5/11/1741 - GB
- Baron Ilchester and Stavordale by GEORGE II on 1/12/1747 - GB
- Baron Iliffe by GEORGE V on 6/22/1933 - UK
- Baron Ilkeston by GEORGE V on 7/14/1910 - UK (EXTINCT 1952)
- Baron Illingworth by GEORGE V on 6/4/1921 - UK
- Baron Inchcape by GEORGE V on 6/26/1911 - UK
- Viscount Inchcape by GEORGE V on 1/21/1924 - UK
- Earl of Inchcape by GEORGE V on 6/20/1929 - UK
- Baron Inchiquin by HENRY VIII on 7/1/1543 - I
- Baron Inchyra by ELIZABETH II on 2/2/1962 - UK
- Viscount Ingestre by GEORGE III on 7/3/1784 - GB
- Viscount Ingleby by ELIZABETH II on 1/17/1956 - UK
- Baron Inglewood by ELIZABETH II on 6/30/1964 - UK
- Baron Inman by GEORGE VI on 1/30/1946 - UK (EXTINCT 1979)
- Baron Innerdale by CHARLES I on 4/12/1643 - S
- Earl Innes by VICTORIA on 8/11/1837 - UK
- Baron Inverbervie by CHARLES I on 11/16/1641 - S
- Baron Inverchapel by GEORGE VI on 4/5/1946 - UK (EXTINCT 1951)
- Baron Inverclyde by VICTORIA on 7/28/1897 - UK (EXTINCT 1957)
- Baron Inverforth by GEORGE V on 2/5/1919 - UK
- Viscount Inverkeithing by ANNE on 4/10/1703 - S
- Baron Invernairn by GEORGE V on ?/?/1921 - UK (EXTINCT 1936)
- Earl of Inverness by GEORGE III on ?/?/1801 - UK (EXTINCT 1834)
- Duke of Inverness by VICTORIA on 4/10/1840 - UK (EXTINCT 1873)
- Earl of Inverness by ELIZABETH II on 6/23/1986 - UK
- Viscount Ipswich by CHARLES II on 8/16/1672 - E
- Duke of Ireland by RICHARD II on ?/?/1386 - E (EXTINCT 1392)
- Baron Ironside by GEORGE VI on 1/29/1941 - UK
- Baron Islington by EDWARD VII on 4/27/1910 - UK
- Baron Islington by GEORGE V on ?/?/1910 - UK (EXTINCT 1936)
- Baron Ismay by GEORGE VI on 1/14/1947 - UK (EXTINCT 1965)
- Baron Iveagh by VICTORIA on 1/19/1891 - UK
- Viscount Iveagh by EDWARD VII on 12/18/1905 - UK
- Earl of Iveagh by GEORGE V on 9/30/1919 - UK
- Baron Iveraray, Mull and Morvern by WILLIAM III on 6/23/1701 - E
===J=== (rationalised)
- Baron Jackson by GEORGE VI on 7/6/1945 - UK (EXTINCT 1954)
- Baron James of Hereford by VICTORIA on ?/?/1895 - UK (EXTINCT 1911)
- Baron Jedburgh by JAMES I on 2/2/1622 - S
- Baron Jeffreys by ELIZABETH II on 7/12/1952 - UK
- Viscount Jeillcoe by GEORGE V on 12/20/1917 - UK
- Earl Jellicoe by GEORGE V on 6/29/1925 - UK
- Baron Jenkins by ELIZABETH II on 4/6/1959 - UK (EXTINCT 1969)
- Earl Jermyn by GEORGE IV on 8/30/1826 - UK
- Earl of Jersey by WILLIAM III on 10/13/1697 - E
- Baron Jessel by GEORGE V on 1/8/1924 - UK
- Viscount Jocelyn by GEORGE II on 12/6/1755 - I
- Baron Joicey by EDWARD VII on 1/13/1906 - UK
- Baron Jowitt by GEORGE VI on 8/2/1945 - UK (EXTINCT 1957)
- Viscount Jowitt by GEORGE VI on 1/20/1947 - UK (EXTINCT 1957)
- Earl Jowitt by GEORGE VI on 12/24/1951 - UK (EXTINCT 1957)
===K=== (rationalised)
- Baron Keane by VICTORIA on ?/?/1839 - UK (EXTINCT 1901)
- Baron Keith by GEORGE III on ?/?/1797 - I (EXTINCT 1867)
- Viscount Keith by GEORGE III on ?/?/1814 - UK (EXTINCT 1823)
- Baron Keith of Avonholm by ELIZABETH II on 11/4/1953 - UK (EXTINCT 1969)
- Baron Keith of Inverurie by CHARLES II on 6/20/1677 - S
- Viscount Kelburn by ANNE on 4/12/1703 - S
- Baron Kelhead by VICTORIA on ?/?/1893 - UK (EXTINCT 1894)
- Earl of Kellie by JAMES I on 3/12/1619 - S
- Baron Kells by EDWARD VI on 10/23/1550 - I
- Earl of Kelso by ANNE on 4/25/1707 - S
- Baron Kelvin by VICTORIA on ?/?/1892 - UK (EXTINCT 1907)
- Baron Kemsley by EDWARD VIII on 2/3/1936 - UK
- Viscount Kemsley by GEORGE VI on 9/12/1945 - UK
- Duke of Kendal by CHARLES II on ?/?/1666 - E (EXTINCT 1667)
- Duke of Kendal by GEORGE I on 3/19/1719 - GB (EXTINCT 1743)
- Baron Kenilworth by GEORGE VI on 6/10/1937 - UK
- Baron Kenlis by WILLIAM IV on 9/30/1831 - UK
- Viscount Kenmare by GEORGE III on 2/12/1798 - I (EXTINCT 1952)
- Earl of Kenmare by GEORGE III on 1/3/1801 - I (EXTINCT 1952)
- Baron Kenmare by VICTORIA on 3/12/1856 - UK (EXTINCT 1952)
- Baron Kennedy by JAMES II (SCOTLAND) on ?/?/1452 - S
- Baron Kenry by VICTORIA on ?/?/1866 - UK (EXTINCT 1926)
- Baron Kensington by GEORGE III on 7/20/1776 - GB
- Baron Kensington by VICTORIA on 3/23/1886 - UK
- Baron Kenswood by GEORGE VI on 6/27/1951 - UK
- Duke of Kent by ANNE on 4/28/1710 - GB (EXTINCT 1741)
- Duke of Kent by VICTORIA on ?/?/1866 - UK (EXTINCT 1900)
- Duke of Kent by GEORGE V on 10/9/1934 - UK
- Duke of Kent and Strathern by GEORGE III on 4/23/1799 - GB (EXTINCT 1820)
- Baron Kenyon of Gredington by GEORGE III on 6/9/1788 - GB
- Baron Ker of Kersheugh) by GEORGE IV on 7/17/1821 - UK
- Baron Ker of Cessford by JAMES I on 9/18/1616 - S
- Viscount Keren by GEORGE VI on 5/1/1947 - UK (EXTINCT 1953)
- Baron Kerr of Newbottle by WILLIAM III on 6/23/1701 - S
- Baron Kerr of Nisbet by CHARLES I on 6/24/1633 - S
- Earl of Kerry by GEORGE I on 1/17/1723 - I
- Baron Kerry and Lixnaw by HENRY II on ?/?/1172 - I (TENURE)
- Baron Kershaw by GEORGE VI on 1/20/1947 - UK
- Baron Kesteven by VICTORIA on ?/?/1868 - UK (EXTINCT 1915)
- Baron Keyes by GEORGE VI on 1/23/1943 - UK
- Baron Keynes by GEORGE VI on 7/6/1942 - UK (EXTINCT 1946)
- Baron Kilbirnie and Kingsburn by ANNE on 11/26/1703 - S
- Baron Kilbracken by EDWARD VII on 12/8/1909 - UK
- Baron Kilconnel by GEORGE III on 11/25/1797 - I
- Viscount Kilcoursie by CHARLES I on 4/15/1647 - I
- Earl of Kildare by EDWARD II on 5/14/1316 - I (WRIT?)
- Marquess of Kildare by GEORGE III on 3/19/1761 - I
- Baron Kildare by VICTORIA on 5/3/1870 - UK
- Baron Killanin by VICTORIA on 6/15/1900 - UK
- Baron Killard by GEORGE II on 7/17/1727 - I
- Baron Killearn by GEORGE VI on 5/17/1943 - UK
- Baron Killeen by HENRY VI on ?/?/1449 - I (EXTINCT 1984)
- Baron Killyleagh by ELIZABETH II on 6/23/1986 - UK
- Baron Kilmaine by GEORGE III on 9/21/1789 - I
- Baron Kilmarnock by WILLIAM IV on 6/17/1831 - UK
- Viscount Kilmorey by CHARLES I on 4/18/1625 - I
- Earl of Kilmorey by GEORGE IV on 2/5/1822 - I
- Viscount Kilmuir by ELIZABETH II on 10/19/1954 - UK (EXTINCT 1967)
- Earl of Kilmuir by ELIZABETH II on 7/20/1962 - UK (EXTINCT 1967)
- Baron Kiltarton by GEORGE III on 5/15/1810 - I
- Viscount Kilwarlin by GEORGE II on 10/3/1751 - I
- Earl of Kimberley by VICTORIA on 6/1/1866 - UK
- Earl of Kincardine by CHARLES I on 12/20/1647 - S
- Earl of Kincardine by ANNE on 4/24/1707 - S
- Baron Kindersley by GEORGE VI on 1/28/1941 - UK
- Baron King of Ockham by GEORGE I on 5/25/1725 - GB
- Viscount Kingarth by ANNE on 4/14/1703 - S
- Earl of Kinghorne by JAMES I on 7/10/1606 - S
- Baron Kingsale by RICHARD II on ?/?/1397 - I (PATENT?)
- Baron Kingsale and Ringrone by HENRY II on ?/?/1172 - I (TENURE)
- Viscount Kingsborough by GEORGE III on 11/15/1766 - I
- Baron Kingsdown by VICTORIA on ?/?/1858 - UK (EXTINCT 1867)
- Baron Kingston by GEORGE III on 7/13/1764 - I
- Earl of Kingston by GEORGE III on 8/25/1768 - I
- Baron Kingston by GEORGE IV on ?/?/1821 - UK (EXTINCT 1869)
- Duke of Kingston-Upon-Hull by GEORGE I on 8/10/1715 - GB (EXTINCT 1773)
- Baron Kinloss by JAMES VI (SCOTLAND) on 2/2/1602 - S
- Baron Kinnaird by CHARLES II on 12/28/1682 - S
- Baron Kinnaird by VICTORIA on 9/1/1860 - UK
- Baron Kinnear by VICTORIA on ?/?/1897 - UK (EXTINCT 1917)
- Earl of Kinnoull by CHARLES I on 5/25/1633 - S
- Earl of Kinrara by VICTORIA on 1/13/1876 - UK
- Baron Kinross by EDWARD VII on 7/15/1902 - UK
- Earl of Kintore by CHARLES II on 6/20/1677 - S
- Baron Kintore by VICTORIA on 7/5/1838 - UK (EXTINCT 1966)
- Viscount Kirkaldie by WILLIAM III on 4/8/1690 - S
- Baron Kirkley by GEORGE V on ?/?/1930 - UK (EXTINCT 1935)
- Viscount Kirkwall by WILLIAM III on 1/3/1696 - S
- Baron Kirkwood by GEORGE VI on 12/22/1951 - UK
- Viscount Kitchener of Khartoum by EDWARD VII on 7/11/1902 - UK
- Earl Kitchener of Khartoum by GEORGE V on 7/27/1914 - UK
- Baron Knapton by GEORGE II on 4/10/1750 - I
- Baron Knaresborough by EDWARD VII on ?/?/1905 - UK (EXTINCT 1920)
- Viscount Knebworth by VICTORIA on 4/28/1880 - UK
- Baron Knightley by VICTORIA on ?/?/1892 - UK (EXTINCT 1895)
- Baron Knollys by EDWARD VII on 7/21/1902 - UK
- Viscount Knollys by GEORGE V on 7/4/1911 - UK
- Baron Knutsford by VICTORIA on 2/23/1888 - UK
- Viscount Knutsford by VICTORIA on 8/3/1895 - UK
- Baron Kylsant by GEORGE V on ?/?/1923 - UK (EXTINCT 1937)
- Viscount Kynnaird by CHARLES II on 12/31/1660 - S
===L=== (rationalised)
- Baron La Poer by EDWARD III on 11/23/1375 - I (WRIT)
- Baron Lambart of Cavan by JAMES I on 2/17/1618 - I
- Viscount Lambert by GEORGE VI on 7/23/1945 - UK
- Baron Lambourne by GEORGE V on ?/?/1917 - UK (EXTINCT 1928)
- Viscount Lambton by WILLIAM IV on 3/23/1833 - UK
- Baron Lambury by ELIZABETH II on 3/26/1962 - UK (EXTINCT 1967)
- Baron Lamington by VICTORIA on 5/3/1880 - UK (EXTINCT 1951)
- Earl of Lanark by CHARLES I on 4/12/1643 - S
- Duke of Lancaster by EDWARD III on 3/6/1351 - E (EXTINCT 1399)
- Baron Lanerton by VICTORIA on ?/?/1873 - UK (EXTINCT 1880)
- Viscount Lanesborough by GEORGE II on 8/2/1728 - I
- Earl of Lanesborough by GEORGE II on 7/20/1756 - I
- Baron Lang of Lambeth by GEORGE VI on 4/2/1942 - UK (EXTINCT 1945)
- Baron Langdale by WILLIAM IV on ?/?/1836 - UK (EXTINCT 1851)
- Baron Langford by GEORGE III on 7/31/1800 - I
- Marquess of Lansdowne by GEORGE III on 12/6/1784 - GB
- Viscount Lascelles by GEORGE III on 9/7/1812 - UK
- Baron Latham by GEORGE VI on 1/16/1942 - UK
- Earl of Lathom by VICTORIA on ?/?/1880 - UK (EXTINCT 1930)
- Viscount Latimer by CHARLES II on 8/5/1673 - E (EXTINCT 1964)
- Baron Latymer by HENRY VI on 2/25/1432 - E (WRIT)
- Viscount Lauderdale by JAMES I on 4/2/1616 - S
- Earl of Lauderdale by JAMES I on 3/14/1624 - S
- Duke of Lauderdale by CHARLES II on 5/2/1672 - E (EXTINCT 1682)
- Viscount Launceston by GEORGE V on 7/18/1917 - UK (EXTINCT 1960)
- Baron Lawrence by VICTORIA on 4/4/1869 - UK
- Baron Lawrence of Kingsgate by GEORGE V on ?/?/1923 - UK (EXTINCT 1927)
- Baron Lawson by GEORGE VI on 3/17/1950 - UK (EXTINCT 1965)
- Baron Layton by GEORGE VI on 1/16/1947 - UK
- Baron Le Despencer by HENRY III on 12/24/1264 - E (WRIT)
- Baron Leathers by GEORGE VI on 5/19/1941 - UK
- Viscount Leathers by ELIZABETH II on 1/18/1954 - UK
- Baron Leconfield by VICTORIA on 4/14/1859 - UK
- Baron Lee of Fareham by GEORGE V on 7/9/1918 - UK
- Viscount Lee of Fareham by GEORGE V on 11/20/1922 - UK
- Duke of Leeds by WILLIAM III on 5/4/1694 - E (EXTINCT 1964)
- Earl of Leicester by GEORGE III on ?/?/1784 - GB (EXTINCT 1855)
- Earl of Leicester by VICTORIA on 8/12/1837 - UK
- Baron Leigh by VICTORIA on 5/11/1839 - UK
- Baron Leighton of Saint Mellons by ELIZABETH II on 1/25/1962 - UK
- Baron Leighton by VICTORIA on 24/1/1896 - UK (EXTINCT 1896)
- Viscount Leinster by GEORGE II on 2/21/1747 - GB
- Duke of Leinster by GEORGE III on 11/26/1766 - I
- Baron Leith of Fyvie by EDWARD VII on ?/?/1905 - UK (EXTINCT 1925)
- Baron Leitrim by GEORGE III on 10/11/1783 - I (EXTINCT 1952)
- Viscount Leitrim by GEORGE III on 12/3/1793 - I (EXTINCT 1952)
- Earl of Leitrim by GEORGE III on 9/30/1795 - I (EXTINCT 1952)
- Duke of Lennox by JAMES VI (SCOTLAND) on 8/5/1581 - S (EXTINCT 1672)
- Duke of Lennox by CHARLES II on 9/9/1675 - S
- Baron Leslie by JAMES II (SCOTLAND) on ?/?/1445 - S
- Earl of Leven by CHARLES I on 10/11/1641 - S
- Baron Leverhulme by GEORGE V on 6/21/1917 - UK
- Viscount Leverhulme by GEORGE V on 11/27/1922 - UK
- Baron Leveson by WILLIAM IV on 5/10/1833 - UK
- Baron Levingstone by CHARLES II on 12/31/1660 - S
- Earl of Lewes by VICTORIA on 1/14/1876 - UK
- Viscount Lewisham by ANNE on 9/5/1711 - GB
- Earl of Lichfield by WILLIAM IV on 9/15/1831 - UK
- Baron Lifford by GEORGE III on 1/9/1768 - I
- Viscount Lifford by GEORGE III on 1/4/1781 - I
- Baron Lilford by GEORGE III on 10/26/1797 - GB
- Viscount Limerick by GEORGE III on 12/29/1800 - I
- Earl of Limerick by GEORGE III on 1/22/1803 - UK
- Earl of Lincoln by ELIZABETH I on 5/4/1572 - E
- Marquess of Lincolnshire by GEORGE V on ?/?/1912 - UK (EXTINCT 1928)
- Earl of Lindsay by CHARLES I on 5/8/1633 - S
- Baron Lindsay of Balcarres by CHARLES I on 6/27/1633 - E
- Baron Lindsay of Birker by GEORGE VI on 11/13/1945 - UK
- Baron Lindsay of Crawford by ROBERT III (SCOTLAND) on 4/21/1398 - S
- Baron Lindsay of The Byres by JAMES II (SCOTLAND) on ?/?/1445 - S
- Earl of Lindsey by CHARLES I on 11/22/1626 - E
- Baron Lingen by VICTORIA on ?/?/1885 - UK (EXTINCT 1905)
- Viscount Linley by ELIZABETH II on 10/6/1961 - UK
- Marquess of Linlithgow by EDWARD VII on 10/27/1902 - UK
- Viscount Lisburne by WILLIAM III on 6/25/1695 - I
- Earl of Lisburne by GEORGE III on 7/18/1776 - I
- Baron Lisgar by VICTORIA on ?/?/1870 - UK (EXTINCT 1887)
- Baron Lisle by GEORGE II on 9/18/1758 - I
- Viscount Lismore by GEORGE III on ?/?/1806 - I (EXTINCT 1898)
- Baron Lismore by VICTORIA on ?/?/1838 - UK (EXTINCT 1898)
- Baron Lister by VICTORIA on ?/?/1897 - UK (EXTINCT 1912)
- Earl of Listowel by GEORGE IV on 2/5/1822 - I
- Earl of Liverpool by GEORGE III on ?/?/1796 - GB (EXTINCT 1851)
- Earl of Liverpool by EDWARD VII on 12/22/1905 - UK
- Viscount Llandaff by VICTORIA on ?/?/1895 - UK (EXTINCT 1913)
- Baron Llangattock by VICTORIA on ?/?/1892 - UK (EXTINCT 1916)
- Baron Llanover by VICTORIA on ?/?/1859 - UK (EXTINCT 1867)
- Baron Llewellin by GEORGE VI on 9/12/1945 - UK (EXTINCT 1957)
- Baron Lloyd by GEORGE V on 11/16/1925 - UK
- Earl Lloyd-George of Dwyfor by GEORGE VI on 1/12/1945 - UK
- Baron Loch by VICTORIA on 7/18/1895 - UK
- Baron Lochee by EDWARD VII on ?/?/1908 - UK (EXTINCT 1911)
- Viscount Lochow and Glenyla by WILLIAM III on 6/23/1701 - E
- Baron Loftus by GEORGE III on 6/28/1785 - I
- Viscount Loftus by GEORGE III on 12/28/1789 - I
- Baron Loftus by GEORGE III on 1/19/1801 - UK
- Baron Londesborough by VICTORIA on 3/4/1850 - UK
- Earl of Londesborough by VICTORIA on ?/?/1887 - UK (EXTINCT 1937)
- Baron Londonderry by GEORGE III on 9/20/1789 - I
- Earl of Londonderry by GEORGE III on 8/8/1796 - I
- Marquess of Londonderry by GEORGE III on 1/13/1816 - I
- Viscount Long of Wraxall by GEORGE V on 6/4/1921 - UK
- Baron Longford by GEORGE II on 6/29/1747 - GB
- Baron Longford by GEORGE II on 5/7/1756 - I
- Earl of Longford by GEORGE III on 6/20/1785 - I
- Earl of Lonsdale by GEORGE III on 4/7/1807 - UK
- Baron Loreburn by EDWARD VII on ?/?/1906 - UK (EXTINCT 1923)
- Earl of Loreburn by GEORGE V on ?/?/1911 - UK (EXTINCT 1923)
- Marquess of Lorn and Kintyre by WILLIAM III on 6/23/1701 - E
- Baron Lorne by JAMES III (SCOTLAND) on 4/17/1470 - S
- Viscount Lorton by GEORGE III on 5/28/1806 - I
- Earl of Lothian by JAMES I on 7/10/1606 - S
- Earl of Lothian by CHARLES I on 10/31/1631 - S (2ND CREATION)
- Marquess of Lothian by WILLIAM III on 6/23/1701 - S
- Earl of Loudoun by CHARLES I on 5/12/1633 - S
- Baron Loughborough by GEORGE III on 10/31/1795 - GB
- Baron Loughneagh by CHARLES II on 11/21/1660 - I
- Baron Louth by HENRY VIII on 6/15/1541 - I
- Baron Lovaie of Alnwick by GEORGE III on 1/28/1784 - GB
- Baron Lovat by JAMES III (SCOTLAND) on ?/?/1464 - S
- Baron Lovat by WILLIAM IV on 1/28/1837 - UK
- Baron Lovel and Holland by GEORGE III on 5/7/1762 - GB
- Earl of Lovelace by VICTORIA on 6/30/1838 - UK
- Viscount Lowther by GEORGE III on 10/26/1797 - GB
- Baron Lowther by GEORGE III on 10/26/1797 - GB
- Baron Lucan by GEORGE III on 7/24/1776 - I
- Earl of Lucan by GEORGE III on 10/1/1795 - I
- Baron Lucas by CHARLES II on 5/7/1663 - E
- Baron Lucas of Chilworth by GEORGE VI on 6/27/1946 - UK
- Baron Ludlow by VICTORIA on ?/?/1897 - UK (EXTINCT 1922)
- Baron Lugard by GEORGE V on 3/16/1928 - UK
- Baron Luke by GEORGE V on 7/9/1929 - UK
- Viscount Lumley by CHARLES I on 7/12/1628 - I
- Baron Lumley by CHARLES II on 5/31/1681 - E
- Viscount Lumley by WILLIAM III on 4/10/1689 - E
- Baron Lurgan by VICTORIA on 5/14/1839 - UK
- Baron Lyell by GEORGE V on 7/4/1914 - UK
- Baron Lyle of Westbourne by GEORGE VI on 9/13/1945 - UK (EXTINCT 1976)
- Viscount Lymington by GEORGE I on 6/11/1720 - GB
- Baron Lyndhurst by GEORGE IV on ?/?/1827 - UK (EXTINCT 1863)
- Viscount Lyon by CHARLES II on 7/1/1677 - S
- Baron Lyon and Glamis by JAMES I on 7/10/1606 - S
- Baron Lyons by VICTORIA on ?/?/1856 - UK (EXTINCT 1887)
- Viscount Lyons by VICTORIA on ?/?/1881 - UK (EXTINCT 1887)
- Baron Lyttelton of Frankley by GEORGE III on 8/13/1794 - GB
- Baron Lytton by VICTORIA on 7/14/1866 - UK
- Earl of Lytton by VICTORIA on 4/28/1880 - UK
- Baron Lyveden by VICTORIA on 6/28/1859 - UK
===M=== (rationalised)
- Baron Mabane by ELIZABETH II on 6/15/1962 - UK (EXTINCT 1969)
- Baron MacAndrew by ELIZABETH II on 12/8/1959 - UK
- Baron Macaulay by VICTORIA on ?/?/1857 - UK (EXTINCT 1859)
- Earl of Macclesfield by GEORGE I on 11/15/1721 - GB
- Baron MacDonald by GEORGE III on 7/17/1776 - I
- Baron MacDonald of Earnscliffe by VICTORIA on ?/?/1891 - UK (EXTINCT 1920)
- Baron MacDonald of Gwaenysgor by GEORGE VI on 4/13/1949 - UK
- Baron MacDonnell by EDWARD VII on ?/?/1908 - UK (EXTINCT 1925)
- Earl of MacDuff by VICTORIA on 4/24/1900 - UK
- Baron Machanshire by CHARLES I on 4/12/1643 - S
- Baron Mackintosh of Halifax by GEORGE VI on 2/6/1948 - UK
- Viscount Mackintosh of Halifax by ELIZABETH II on 7/10/1957 - UK
- Baron Maclay by GEORGE V on 11/21/1922 - UK
- Viscount MacMillan of Ovenden by ELIZABETH II on 2/10/1984 - UK
- Baron Macpherson of Drumochter by GEORGE VI on 1/25/1951 - UK
- Earl of Madeley by GEORGE V on 7/3/1911 - UK
- Baron Maderty by JAMES I on 1/31/1609 - S
- Baron Maenan by GEORGE VI on 6/23/1948 - UK (EXTINCT 1951)
- Baron Magheramorne by VICTORIA on 7/5/1887 - UK (EXTINCT 1957)
- Viscount Maidstone by JAMES I on 7/8/1623 - E
- Baron Maitland by JAMES VI (SCOTLAND) on 5/18/1590 - S
- Viscount Maitland by JAMES I on 3/14/1624 - S
- Baron Malahide by WILLIAM IV on 5/26/1831 - I
- Baron Malcolm of Poltalloch by VICTORIA on ?/?/1896 - UK (EXTINCT 1902)
- Viscount Malden by CHARLES II on 4/20/1661 - E
- Baron Malmesbury by GEORGE III on 9/19/1788 - GB
- Earl of Malmesbury by GEORGE III on 12/27/1800 - GB
- Viscount Malpas by ANNE on 12/27/1706 - E
- Baron Maltravers by EDWARD III on ?/?/1330 - E (WRIT)
- Viscount Malvern by ELIZABETH II on 3/18/1955 - UK
- Baron Mamhead by GEORGE V on 12/5/1931 - UK
- Earl of Manchester by CHARLES I on 2/5/1626 - E
- Duke of Manchester by GEORGE I on 4/28/1719 - GB
- Baron Mancroft by GEORGE VI on 2/23/1937 - UK
- Viscount Mandefille by JAMES I on 12/19/1620 - E
- Baron Manners by GEORGE III on 4/20/1807 - UK
- Baron Manners of Haddon by CHARLES II on 4/29/1679 - E (WRIT)
- Earl of Mansfield by GEORGE III on 8/1/1792 - GB (2ND EARLDOM) Middlesex
- Earl of Mansfield by GEORGE III on 10/31/1776 - GB (1ST EARLDOM) Notts
- Baron Manton by GEORGE V on 1/25/1922 - UK
- Earl Manvers by GEORGE III on 4/9/1806 - UK (EXTINCT 1955)
- Earl of Mar by ALEXANDER I (SCOTLAND) on ?/?/1114 - S
- Earl of Mar by ROBERT III (SCOTLAND) on 1/21/1405 - S
- Earl of Mar by MARY (SCOTLAND) on 7/29/1565 - S (2ND CREATION)
- Earl of March by CHARLES II on 8/9/1675 - E
- Earl of March by WILLIAM III on 4/20/1697 - S
- Baron Marchamley by EDWARD VII on 7/3/1908 - UK
- Baron Marchwood by GEORGE VI on 6/8/1937 - UK
- Viscount Marchwood by GEORGE VI on 9/13/1945 - UK
- Viscount Margesson by GEORGE VI on 4/27/1942 - UK
- Baron Marjoribanks by VICTORIA on ?/?/1873 - UK (EXTINCT 1873)
- Baron Marks by GEORGE V on 7/16/1929 - UK
- Baron Marks of Broughton by ELIZABETH II on 7/10/1961 - UK
- Earl of Marlborough by WILLIAM III on 4/9/1689 - E
- Duke of Marlborough by ANNE on 12/14/1702 - E
- Baron Marley by GEORGE V on 1/16/1930 - UK
- Baron Marshall of Chipstead by GEORGE V on ?/?/1921 - UK (EXTINCT 1936)
- Viscount Marsham by GEORGE III on 6/22/1801 - UK
- Marquess of Martington by WILLIAM III on 5/12/1694 - E
- Baron Martonmere by ELIZABETH II on 5/13/1964 - UK
- Baron Maryborough by GEORGE IV on ?/?/1821 - I (EXTINCT 1863)
- Baron Masham by VICTORIA on ?/?/1891 - UK (EXTINCT 1924)
- Baron Masham by ELIZABETH II on 5/5/1955 - UK
- Viscount Massereene by CHARLES II on 11/21/1660 - I
- Baron Massy by GEORGE III on 8/4/1776 - I
- Baron Mathers by ELIZABETH II on 1/30/1952 - UK (EXTINCT 1965)
- Viscount Maugham by GEORGE VI on 9/22/1939 - UK (EXTINCT 1981)
- Baron Maugham by GEORGE V on ?/?/1935 - UK (EXTINCT 1981)
- Baron May by GEORGE V on 6/28/1934 - UK
- Baron Maynard by JAMES I on ?/?/1620 - I (EXTINCT 1865)
- Viscount Maynard by GEORGE III on ?/?/1766 - GB (EXTINCT 1865)
- Viscount Mayo by GEORGE III on 1/13/1781 - I
- Earl of Mayo by GEORGE III on 6/24/1785 - I
- Baron McCorquodale of Newton by ELIZABETH II on 9/2/1955 - UK (EXTINCT 1971)
- Baron McEntee by GEORGE VI on 6/26/1951 - UK (EXTINCT 1953)
- Baron McGowan by GEORGE VI on 2/24/1937 - UK
- Baron McNair by ELIZABETH II on 8/4/1955 - UK
- Earl of Meath by CHARLES I on 4/16/1627 - I
- Earl of Medina by GEORGE V on 7/17/1917 - UK
- Baron Medway by VICTORIA on 8/22/1892 - UK
- Viscount Melbourne by GEORGE III on ?/?/1781 - I (EXTINCT 1853)
- Baron Melbourne by GEORGE III on ?/?/1815 - UK (EXTINCT 1853)
- Baron Melchett by GEORGE V on 6/15/1928 - UK
- Baron Meldrum by GEORGE III on 8/11/1815 - UK
- Viscount Melfort by JAMES II on 4/14/1685 - S (DORMANT IN 1938)
- Earl of Melfort by JAMES II on 8/12/1686 - S (DORMANT)
- Earl of Melfort by JAMES II on ?/?/1686 - S (DORMANT 1902)
- Duke of Melfort by WILLIAM III on ?/?/1690 - E (EXTINCT 1694 ATTAINTED)
- Viscount Melgund by GEORGE III on 2/24/1813 - UK
- Baron Melrose by GEORGE IV on ?/?/1827 - UK (EXTINCT 1858)
- Baron Melville by JAMES I on 4/30/1616 - S
- Baron Melville by CHARLES I on 8/10/1627 - S (2ND CREATION)
- Earl of Melville by WILLIAM III on 4/8/1690 - S
- Viscount Melville by GEORGE III on 12/24/1802 - UK
- Baron Mendip by GEORGE III on 8/13/1794 - GB
- Viscount Mentmore by GEORGE V on 7/3/1911 - UK
- Baron Meredyth by VICTORIA on ?/?/1866 - UK (EXTINCT 1929)
- Baron Mereworth by GEORGE V on 1/19/1926 - UK
- Earl of Merioneth by GEORGE VI on 11/19/1947 - UK
- Baron Merriman by GEORGE VI on 1/27/1941 - UK (EXTINCT 1962)
- Baron Merrivale by GEORGE V on 1/19/1925 - UK
- Baron Mersey by EDWARD VII on 3/16/1910 - UK
- Viscount Mersey by GEORGE V on 1/22/1916 - UK
- Baron Merthyr by GEORGE V on 6/24/1911 - UK
- Viscount Merton of Trafalgar by GEORGE III on 11/20/1805 - UK
- Baron Meston by GEORGE V on 11/29/1919 - UK
- Baron Methuen by VICTORIA on 7/3/1838 - UK
- Baron Methuen of Torbolton by CHARLES II on 9/9/1675 - S
- Earl of Mexborough by GEORGE III on 2/11/1766 - I
- Baron Michelham by EDWARD VII on 12/28/1905 - UK (EXTINCT 1984)
- Baron Middleton by ANNE on 1/1/1712 - GB
- Viscount Midleton by GEORGE I on 8/15/1717 - I
- Earl of Midleton by GEORGE V on 2/2/1920 - UK (EXTINCT 1979)
- Earl of Midlothian by GEORGE V on 7/3/1911 - UK
- Baron Mildmay of Flete by GEORGE V on 11/20/1922 - UK
- Baron Milford by VICTORIA on ?/?/1847 - UK (EXTINCT 1857)
- Baron Milford by GEORGE VI on 2/2/1939 - UK
- Marquess of Milford Haven by GEORGE V on 7/17/1917 - UK
- Baron Mills by ELIZABETH II on 1/22/1957 - UK
- Viscount Mills by ELIZABETH II on 8/22/1962 - UK
- Earl of Milltown by GEORGE III on 5/20/1763 - I (DORMANT 1938)
- Earl of Milltown by GEORGE III on ?/?/1763 - I (DORMANT 1891)
- Baron Milne by GEORGE V on 1/28/1933 - UK
- Baron Milner by EDWARD VII on ?/?/1901 - UK (EXTINCT 1925)
- Viscount Milner by EDWARD VII on ?/?/1902 - UK (EXTINCT 1925)
- Baron Milner of Leeds by GEORGE VI on 12/20/1951 - UK
- Viscount Milton by GEORGE I on 7/21/1716 - I (EXTINCT 1979)
- Viscount Milton by GEORGE II on 9/6/1746 - GB
- Baron Milton by GEORGE II on 4/19/1742 - GB (EXTINCT 1979)
- Baron Milverton by GEORGE VI on 10/9/1947 - UK
- Baron Minster by GEORGE IV on 7/17/1821 - UK
- Baron Minto by GEORGE III on 10/20/1797 - GB
- Earl of Minto by GEORGE III on 2/24/1813 - UK
- Viscount Molesworth by GEORGE I on 7/16/1716 - I
- Viscount Molyneux by CHARLES I on 12/22/1628 - I (EXTINCT 1972)
- Baron Monck by GEORGE III on 11/23/1797 - I
- Viscount Monck by GEORGE III on 1/5/1801 - I
- Baron Monck by VICTORIA on 7/12/1866 - UK
- Baron Monckton by VICTORIA on 7/4/1887 - UK (EXTINCT 1971)
- Viscount Monckton of Brenchley by ELIZABETH II on 2/11/1957 - UK
- Baron Moncreiff by VICTORIA on 1/9/1874 - UK
- Baron Monk Bretton by VICTORIA on 11/4/1884 - UK
- Baron Monkswell by VICTORIA on 7/1/1885 - UK
- Duke of Monmouth by CHARLES II on 2/14/1663 - E (EXTINCT 1685)
- Viscount Monsell by GEORGE V on 11/30/1934 - UK
- Baron Monson by GEORGE II on 5/28/1728 - GB
- Duke of Montagu by ANNE on 4/12/1705 - S (EXTINCT 1749)
- Baron Montagu of Beaulieu by VICTORIA on 12/29/1885 - UK
- Baron Montagu of Kimbolton by JAMES I on 12/19/1620 - E
- Baron Montagu of St. Neots by CHARLES II on 7/12/1660 - E
- Baron Monteagle of Westport by GEORGE III on 2/20/1806 - UK
- Baron Monteagle of Brandon by VICTORIA on 9/5/1839 - UK
- Baron Montford by GEORGE II on ?/?/1741 - GB (EXTINCT 1851)
- Baron Montgomerie by JAMES II (SCOTLAND) on 1/31/1449 - S
- Earl Montgomery by JAMES I on 5/4/1605 - E
- Viscount Montgomery of Alamein by GEORGE VI on 1/31/1946 - UK
- Duke of Montrose by HENRY VII on ?/?/1488 - E (ABEYANT 1495 (LACK OF INTEREST AMONG HEIRS))
- Earl of Montrose by JAMES IV (SCOTLAND) on 3/3/1505 - S
- Marquess of Montrose by CHARLES I on 5/6/1644 - S
- Duke of Montrose by ANNE on 4/24/1707 - S
- Baron Moore by JAMES I on 7/20/1616 - I
- Viscount Moore by JAMES I on 2/7/1621 - I
- Baron Moore by GEORGE III on ?/?/1801 - UK (EXTINCT 1902)
- Baron Moore by ELIZABETH II on 1/30/1954 - UK
- Baron Moran by GEORGE VI on 3/8/1943 - UK
- Earl of Moray by MARY (SCOTLAND) on 1/30/1562 - S
- Earl of Moray by JAMES I on 4/17/1611 - S (CONFIRMED)
- Baron Moreton by WILLIAM IV on 1/28/1837 - UK
- Baron Morington by GEORGE II on 7/9/1746 - I
- Earl of Morley by GEORGE III on 11/29/1815 - UK
- Viscount Morley of Blackburn by EDWARD VII on ?/?/1908 - UK (EXTINCT 1923)
- Earl of Mornington by GEORGE II on 10/2/1760 - I
- Baron Morris by GEORGE V on 1/15/1918 - UK
- Baron Morris of Kenwood by GEORGE VI on 7/11/1950 - UK
- Baron Morrison by GEORGE VI on 11/15/1945 - UK
- Earl of Morton by JAMES II (SCOTLAND) on 3/14/1458 - S
- Baron Mostyn by WILLIAM IV on 9/10/1831 - UK
- Baron Mottistone by GEORGE V on 6/21/1933 - UK
- Earl of Mount Cashell by GEORGE III on ?/?/1781 - I (EXTINCT 1915)
- Viscount Mount Charles by GEORGE III on 11/5/1797 - I
- Earl of Mount Charles by GEORGE III on 1/22/1816 - I
- Viscount Mountearl by GEORGE III on 2/5/1816 - I
- Baron Mount Eagle of Westport by GEORGE II on 8/22/1760 - I
- Earl of Mount Edgcumbe by GEORGE III on 8/31/1789 - GB
- Viscount Mount Edgcumbe and Valletort by GEORGE III on 3/5/1781 - GB
- Baron Mount Stephen by VICTORIA on ?/?/1891 - UK (EXTINCT 1921)
- Baron Mount Stuart by GEORGE III on 4/3/1761 - GB
- Baron Mount Stuart and Cumra by ANNE on 4/14/1703 - S
- Baron Mount Temple by VICTORIA on ?/?/1880 - UK (EXTINCT 1888)
- Baron Mount Temple by GEORGE V on 1/13/1932 - UK
- Viscount Mountbatten of Burma by GEORGE VI on 8/23/1946 - UK
- Earl Mountbatten of Burma by GEORGE VI on 10/18/1947 - UK
- Baron Mountcastle by WILLIAM III on 9/2/1701 - I
- Baron Mountevans by GEORGE VI on 11/12/1945 - UK
- Baron Mountflorence by GEORGE II on 9/8/1760 - I
- Viscount Mountgarret by EDWARD VI on 10/23/1550 - I
- Baron Mountgarret by GEORGE V on 6/20/1911 - UK
- Viscount Mountjoy by GEORGE III on 2/27/1796 - GB
- Baron Mountmorres by GEORGE II on 5/4/1756 - I
- Viscount Mountmorres by GEORGE III on 6/9/1763 - I (EXTINCT 1951)
- Baron Mountmorris by CHARLES I on 2/8/1629 - I
- Baron Mowbray by EDWARD I on 6/28/1283 - E (WRIT)
- Baron Moyne by GEORGE V on 1/21/1932 - UK
- Baron Moynihan by GEORGE V on 3/19/1929 - UK
- Baron Muir Mackenzie by GEORGE V on ?/?/1915 - UK (EXTINCT 1930)
- Viscount Muirshiel by ELIZABETH II on 7/16/1964 - UK (EXTINCT 1992)
- Baron Mulgrave by GEORGE III on 9/3/1767 - I
- Baron Mulgrave by GEORGE III on 8/13/1794 - GB
- Earl of Mulgrave by GEORGE III on 9/7/1812 - UK
- Baron Muncaster by GEORGE III on ?/?/1783 - I (EXTINCT 1917)
- Baron Muncaster by VICTORIA on ?/?/1898 - UK (EXTINCT 1917)
- Duke of Munster by GEORGE I on 7/16/1716 - I (EXTINCT 1743)
- Earl of Munster by GEORGE III on ?/?/1789 - GB (EXTINCT 1837)
- Earl of Munster by WILLIAM IV on 6/4/1831 - UK
- Baron Murray Balvenie and Gask by CHARLES II on 2/7/1676 - S
- Baron Murray of Blair by JAMES II on 8/16/1686 - S
- Baron Murray of Elibank by GEORGE V on ?/?/1912 - UK (EXTINCT 1920)
- Baron Murray of Stanley by GEORGE III on 8/18/1786 - GB (EXTINCT 1957)
- Baron Murray of Tillibardine by JAMES I on 4/25/1604 - S
- Baron Muskerry by GEORGE III on 1/5/1781 - I