- Marders
- Margaret
- ?
- ?
- ?
- ?
- ?
- ?
- ?
- ?
- ? (d. 1810)
- ?
- ? (d. 1376/77)
- ?
- ? (b. 11 Sep 1275, d. 1318)
- ? (b. 20 Jul 1346, d. aft 1 Oct 1361)
- ? (b. 10 Apr 1472, d. 11 Dec 1472)
- ? (b. 1943)
- Margaret A.
- Margaret of Anjou
- ? (b. 23 Mar 1429, d. 25 Aug 1482)
- Margaret of Denmark
- Margaret of Geneva
- Margaret of Limburg
- Margaret of Provence
- Margaret of Salisbury
- Margaret of Sweden
- ? (b. 15 Jan 1882, d. 1 May 1920)
- Margarete of Hesse
- Margareth
- Margaretha
- Margaretha of Sweden
- Margarita
- ? (b. 1905, d. 1981)
- ? (b. 1932)
- Margarita of Romania
- Margarite
- Margarite of Hohenloche-Ochringen
- Margery
- Marguerite of France
- ? (b. 1279, d. 14 Feb 1317)
- Maria
- ? (d. 2 Dec 1814)
- ?
- ? (b. 1872, d. 1971)
- ? (b. 1926)
- ? (b. 1962)
- ? (b. 1964)
- Maria Anna of Hesse
- Maria Bernadotte
- Maria Christina
- Maria de las Mercedes of Bourbon
- Maria Gabriele of Bavaria
- Maria of Russia
- ? (b. 1907, d. 1951)
- ? (b. 1953)
- Maria of Suabia
- Maria Theresa
- ? (b. 2 Jul 1849, d. 3 Feb 1919)
- Marianne of Netherlands
- Marie
- ?
- ?
- ?
- ? (b. 28 Oct 1767, d. 21 Mar 1852)
- ? (b. 1841, d. 1910)
- ? (b. 1847, d. Oct 1928)
- Marie Alexandrovna
- ? (b. 17 Oct 1853, d. 25 Oct 1920)
- Marie Auguste of Anhalt
- Marie Louise
- ? (b. 1662, d. 1689)
- ? (b. 1792, d. 1793)
- ? (b. 1872, d. 1956)
- ? (b. 1935)
- Marie of Gueldres
- Marie of Hesse-Darmstadt
- Marie of Saxe-Coburg and Gotha
- ? (b. 29 Oct 1875, d. 10 Jul 1938)
- Marie of Saxe-Weimar-Eisenach
- Marie of Schwarzburg-Rudolstadt
- Marie-Cecile of Prussia
- Marina of Greece
- ? (b. 30 Nov 1906, d. 1968)
- Markham
- Marney
- Marone
- Marquardt
- Marrow
- Marsh
- Marsha
- Marshall
- Marten
- Martha
- Martha Louise
- Martha of Sweden
- Martiau
- Martin
- Mary
- ?
- ?
- ?
- ?
- ?
- ?
- ?
- ?
- ?
- ? (b. 11 Mar 1278, d. bef 8 Jul 1332)
- ? (b. 10 Oct 1344, d. 1361/62)
- ? (b. Aug 1466, d. 23 May 1482)
- ? (b. 2 Jun 1685, d. 8 Feb 1687)
- ? (b. 14 Oct 1690, d. 14 Oct 1690)
- ? (b. abt 1758, d. abt 1848)
- ? (b. abt 1802)
- ? (b. 1855, d. 1888)
- ? (b. 1874, d. 1878)
- ? (b. 1876, d. 1940)
- ? (b. 1882, d. 1962)
- ? (b. 1897)
- Mary A.
- Mary Adelaide
- Mary Beatrice of Modena
- ? (b. 25 Sep 1658, d. 7 May 1718)
- Mary Christina
- Mary II
- ? (b. 30 Apr 1662, d. 28 Dec 1694)
- Mary of Blois
- Mary of Brabant
- Mary of Guise
- Mary of Saxe-Altenburg
- ? (b. 14 Apr 1818, d. 9 Jan 1907)
- Mary of Teck
- ? (b. 26 May 1867, d. 24 Mar 1953)
- Mason
- Masoner
- Masters
- Matherly
- Mathers
- Mathew
- Mathilda of Ringelheim
- Mathilde of Brabant
- Matilda
- Matilda of England
- Matney
- Matt
- Mattie
- Maud
- Maud of Savoy
- Maude Charlotte Mary
- ? (b. 26 Nov 1869, d. 20 Nov 1938)
- Mauduit
- Maurice
- ? (d. 1654)
- ? (b. 1843, d. 1850)
- ? (b. 1891, d. 1914)
- Maury
- Mautravers
- Mawtley
- Max of Baden
- Maximilian William
- Maxwell
- May
- ? (b. 26 May 1867, d. 24 Mar 1953)
- ? (b. 1874, d. 1878)
- Elizabeth (b. 3 Dec 1730, d. aft 1789)
- Hezekiah (b. 14 Dec 1696, d. 5 Sep 1783)
- John
- John (d. abt 1730)
- May Cambridge
- Maynard
- Mc Daniel
- Mcallister
- McAlpin
- Mcanally
- Mcbride
- Elmina (b. 13 Aug 1815, d. 22 May 1883)
- Mccabe
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- Mccellan
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- Mccoy
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- Mchahanan
- Mckennon
- Aleander (b. 21 Jul 1850, d. 23 Jun 1947)
- Mckinley
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- Mclure
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- Mead
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- Meek
- Melita
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- Messerer
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- Michael Kelly Bryan
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- Minor
- Mischa
- ? (b. 1878, d. 10 Jul 1918)
- Mitchell
- Mitsi
- Mochel
- Mock
- Moleyns
- Molyneux