| OBERDOERFFER Frédéric Auguste | (1850-1930) | [Geneviève Honegger], | 47/4847 |
| OBERKIRCH (von/d’) (famille) | (XIIe-XVIIIe) | [Jules Keller], | 28/2865 |
| OBERKIRCH Alfred | (1876-1947) | [Christian Baechler], | 28/2867 |
| OBERKIRCH Auguste Samson (d’) | (1739-1811) | [Jules Keller], | 28/2866 |
| OBERKIRCH Charles Siegfried (d’) | (1735-1797) | [Jules Keller], | 28/2866 |
| OBERKIRCH Chrétien Frédéric (d’) | (1699-1749) | [Jules Keller], | 28/2867 |
| OBERKIRCH Henriette Louise (d’) | (1754-1803) | [Jules Keller], | 28/2866 |
| OBERKIRCH Philippe Christophe (d’) | (1702-1768) | [Jules Keller], | 28/2866 |
| OBERLÉ Bruno Ignace | (1760-1842) | [Claude Muller], | 28/2869 |
| OBERLÉ François Antoine (Père Clément) | (1732-1810) | [Claude Muller], | 28/2869 |
| OBERLÉ Joseph | (1874-1939) | [Claude Muller], | 28/2869 |
| OBERLÉ Philippe Emile | (1894-1934) | [Léon Strauss], | 28/2870 |
| OBERLÉ Raymond | (1912-) | [François Joseph Fuchs], | 28/2870 |
| OBERLÉ Roland Gérard Georges | (1938-) | [Georges Foessel], | 28/2871 |
| OBERLECHNER Louis | (1899-1975) | [Eugène Blondé], | 28/2872 |
| OBERLIN Chrétien Philippe | (1831-1915) | [André Hugel / Francis Lichtlé], | 28/2878 |
| OBERLIN de MITTERSBACH Eugène Valentin (d’) | (1785-1848) | [Jean-Marie Quelqueger ], | 28/2880 |
| OBERLIN Georges Jérémie | (1770-1829) | [Pierre Bachoffner], | 28/2878 |
| OBERLIN Henri Gottfried | (1778-1817) | [Malou Schneider], | 28/2878 |
| OBERLIN Ignace Léon | (1810-1884) | [Pierre Bachoffner], | 28/2879 |
| OBERLIN Jean Edouard | (1855-1952) | [Wilfred Helminger], | 28/2880 |
| OBERLIN Jean Frédéric (Fritz) | (1740-1826) | [Malou Schneider], | 28/2872 |
| OBERLIN Jérémie Jacques | (1735-1806) | [Georges Livet], | 28/2875 |
| OBERLING Charles | (1895-1960) | 28/2880 | |
| OBERMULLER Alphonse Germain | (1909-1994) | [André Marelle], | 47/4847 |
| OBERREINER Camille | (1874-1944) | [Pierre Schmitt], | 28/2880 |
| OBERTHÜR François Charles | (1818-1893) | [Paul Charbon / Dominique Lerch], | 28/2881 |
| OBERTHÜR François Jacques | (1793-1863) | [Paul Charbon / Dominique Lerch], | 28/2881 |
| OBERTHÜR Gustave Adolphe | (1872-1965) | [Denis Durand de Bousingen], | 28/2882 |
| OBRECHT Elie | (1654-1698) | [Georges Livet], | 28/2886 |
| OBRECHT Frédéric Ulric | (1646-1701) | [Georges Livet], | 28/2885 |
| OBRECHT Georg | (1547-1612) | [Marcel Thomann], | 28/2883 |
| OBRECHT Georg | († 1569) | [François Joseph Fuchs / Georges Livet], | 28/2886 |
| OBRECHT Johann | († 1407) | [Maurice Kubler], | 28/2883 |
| OBRECHT Ulrich | (1616-1672) | [Marcel Thomann], | 28/2884 |
| OCHSENBEIN Gonthier | (1918-) | [Théo Trautmann], | 28/2887 |
| OCHSENBEIN Henri | (1911-1986) | [Frédéric Kapp], | 28/2889 |
| OCHSENSTEIN (sires d’) | (XIIe-) | [Bernhard Metz], | 28/2889 |
| OCHSENSTEIN Friedrich (d’) | (XVe) | [Bernhard Metz], | 28/2891 |
| OCHSENSTEIN Georg (d’) | († 1485) | [Bernhard Metz], | 28/2892 |
| OCHSENSTEIN Johann (d’) | († 1386) | [Bernhard Metz], | 28/2891 |
| OCHSENSTEIN Johann (d’) | († 1455) | [Bernhard Metz], | 28/2892 |
| OCHSENSTEIN Otto IV (d’) | († 1298) | [Bernhard Metz], | 28/2890 |
| OCHSENSTEIN Otto V (d’) | († 1327) | [Bernhard Metz], | 28/2890 |
| OCHSENSTEIN Otto VI (Ottemann) (d’) | (XIVe) | [Bernhard Metz], | 28/2890 |
| OCHSENSTEIN Otto VII et Rudolf (d’) | (XIVe) | [Bernhard Metz], | 28/2890 |
| OCHSENSTEIN Rudolf (d’) | († 1358) | [Bernhard Metz], | 28/2890 |
| OCHSENSTEIN Volmar (d’) | († 1426) | [Bernhard Metz], | 28/2891 |
| ODENT Paul | (1810-1885) | [Paul Leuilliot / Olivier Conrad], | 28/2893 |
| ODILÉ Claude : voir GAENSBURGER Jean | |||
| ODILE II | (Xe-XIe) | [René Bornert], | 28/2896 |
| ODILE, ODILIA, OT(T)ILIA (sainte) | (VIIe-VIIIe) | [René Bornert], | 28/2893 |
| OECHSEL Jacques (dit Taurellus) | (1524-1579) | [Hubert Meyer], | 28/2897 |
| OEHLER Jean | (1937-) | [Léon Strauss], | 28/2898 |
| OEHLER Serge | (1959-) | [François Uberfill], | 47/4847 |
| OELER Marc | († 1521) | [Raymond Oberlé], | 28/2898 |
| OELINGER, OLINGER, OLGER Albrecht | (XVIe) | [Jean Happel], | 28/2899 |
| OERTEL Jean Henri | (1717-1796) | [François Joseph Fuchs], | 28/2899 |
| OESINGER Charles Frédéric I | (1763-1816) | [Jean-Claude Wolff], | 28/2900 |
| OESINGER Charles Frédéric II | (1794-1864) | [Christian Wolff], | 28/2901 |
| OESINGER François Daniel I | (1731-1790) | [Jean-Claude Wolff], | 28/2899 |
| OESINGER François Daniel II | (1761-1814) | [Jean-Claude Wolff], | 28/2900 |
| OESINGER François II (Frantz) Charles Albert | (1871-1962) | [Léon Strauss / Jean-Claude Wolff], | 28/2901 |
| OESSLER Jacques | (XVe-XVIe) | [Marcel Thomann], | 28/2902 |
| OFFENBURG Heinrich (von) | (XIVe-XVe) | [Francis Rapp], | 28/2902 |
| OFFENSTEIN François Joseph (baron) | (1760-1837) | [Alphonse Halter], | 28/2902 |
| OFFENSTEIN Marc Armand Léon | (1921-) | [Jean-Luc Eichenlaub], | 28/2903 |
| OGÉ Jean | (1868-1931) | [Jean-Paul Blatz], | 28/2903 |
| OHLEYER Jean | (1816-1888) | [François Igersheim], | 47/4848 |
| OHLEYER Jean Charles | (1849-1935) | [François Igersheim], | 47/4848 |
| OHMACHT Landolin | (1760-1834) | [Victor Beyer], | 28/2904 |
| OHRESSER Xavier | (1900-1975) | [Lucien Maurer], | 28/2905 |
| OLDENHORP Henning | († 1589) | 28/2906 | |
| OLINGER Paul | (1517-) | 28/2906 | |
| OLIVIER Jean Baptiste (baron) | (1765-1813) | [Alphonse Halter], | 28/2906 |
| OLRY Jean François | (1769-1863) | [Jacques Cartier], | 28/2907 |
| OMEYER Jean-Paul | (1949-) | [Jean-Pierre Kintz], | 47/4848 |
| ONIMUS Ernest Charles Joseph | (1840-1887) | 28/2907 | |
| ONIMUS Etienne François Joseph | (1801-1869) | [Olivier Conrad], | 28/2907 |
| OPORINUS Johannes | (1507-1568) | [François Joseph Fuchs], | 28/2908 |
| OPPERMANN Charles Frédéric | (1805-1872) | [Pierre Bachoffner], | 28/2908 |
| OPPERMANN Chrétien Guillaume | (1777-1846) | [Nicolas Stoskopf], | 47/4848 |
| OPPERMANN Louis Regnard | (1773-1846) | 28/2909 | |
| ORDENER Michel | (1787-1862) | [Alphonse Halter], | 28/2909 |
| ORDINAIRE Jean François Désiré | (1773-1847) | [François Igersheim], | 47/4849 |
| ORGÈRES Jacques (d’) | († 1644) | [Georges Livet], | 28/2910 |
| ORLAN (d’) : voir DORLAN | |||
| ORSNER : voir DORSNER | |||
| ORTENBERG (chevaliers d’) | (XIIIe-XVe) | [Bernhard Metz], | 28/2910 |
| ORTENBERG (nobles prétendûment comtes d’) | (XIe-) | [Bernhard Metz], | 28/2910 |
| ORTENBURG-SALAMANCA (comtes d’) | (XVIe-XVIIe) | 28/2911 | |
| ORTH August | (1828-1901) | [Denis Durand de Bousingen / Léon Strauss], | 28/2911 |
| ORTH Jacques | (1828-1902) | [Christian Wolff], | 28/2911 |
| ORTLIEB Charles | (1827-1892) | [Claude Muller], | 28/2912 |
| ORTLIEB Charles Jean Jacques | (1881-1941) | [Bernard Vogler], | 28/2912 |
| ORTLIEB David | (1725-1801) | [Alphonse Halter], | 29/2913 |
| ORTLIEB David | (1797-1875) | [Wilfred Helminger], | 29/2913 |
| ORTLIEB Fernand Paul | (1909-1985) | [André Hugel], | 29/2913 |
| ORTLIEB Jean | (1775-1855) | 47/4849 | |
| ORTLIEB Jean Emile | (1839-1890) | [Mathilde Brini], | 29/2914 |
| ORTLIEB Jean Michel | (1730-1807) | [Claude Muller], | 28/2912 |
| ORTLIEB René Eugène | (1908-1945) | [Alphonse Irjud], | 47/4849 |
| ORTLIEB Roland | (1925-) | [Jean-Luc Eichenlaub], | 29/2914 |
| ORTSCHEIDT Pierre | (1946-1998) | [Jacques Grosclaude], | 47/4849 |
| ORTWIN Jean | († 1514) | [Francis Rapp], | 29/2914 |
| OSER Xavier | (1841-1917) | [Jean-Luc Eichenlaub], | 29/2914 |
| OSSEL Charles Joseph | (1743-1821) | 47/4850 | |
| OSTEIN (famille noble) | (XIIe-XVIIIe) | [Georges Bischoff], | 29/2914 |
| OSTEIN Jean Frédéric Charles (d’) | (1689-1763) | [Georges Bischoff], | 29/2915 |
| OSTEIN Jean Henri / Johann Heinrich (d’) | (1579-1646) | [Georges Bischoff], | 29/2915 |
| OSTER Charles | (1891-1964) | [Léon Strauss], | 29/2916 |
| OSTER Jean | (?) | [François Lotz], | 29/2915 |
| OSTER Joseph | (1845-1935) | [Jean-Paul Blatz], | 29/2916 |
| OSTER Joseph Xavier Léon | (1892-1957) | [Léon Strauss], | 29/2916 |
| OSTER Louis | (1928-) | [Jean-Pierre Kintz], | 47/4850 |
| OSTER Maurice Antoine | (1911-1995) | [Yves Bonnel], | 29/2917 |
| OSTER Michel | (1807-1870) | [François Lotz], | 29/2915 |
| OSTERMANN David (l’aîné) | (1737-1808) | [Claude Betzinger], | 47/4850 |
| OSTERMANN François Joseph I | (1759-1827) | [Léon Strauss], | 29/2919 |
| OSTERMANN François Joseph II | (1796-1854) | [Léon Strauss], | 29/2919 |
| OSTERMANN Jean Laurent Alfred | (1862-1919) | [Eric Mayer-Schaller], | 29/2917 |
| OSTERMANN Joseph | (1937-) | [Rolf Werl], | 29/2920 |
| OSTERMANN Joseph Antoine | (1907-1994) | [Rolf Werl], | 29/2919 |
| OSTERMANN Joseph Pierre Gustave | (1825-1873) | [Léon Strauss], | 29/2919 |
| OSTERMANN Laurent Albert Paul | (1878-1956) | [Eric Mayer-Schaller / Léon Strauss], | 29/2918 |
| OSTERMANN Paul | (1906-1989) | [Eric Mayer-Schaller], | 29/2918 |
| OSTERMEYER Ignace Bernard Auguste | (1820-1897) | [Jean-Marie Schmitt], | 29/2920 |
| OSTERMEYER Xavier Philippe Ignace | (1850-1930) | [Jean-Marie Schmitt], | 29/2920 |
| OSTERRIED Jean Daniel | (1703-1742) | [Paul Greissler], | 29/2921 |
| OSTERRIED Jean-Philippe (alias OSTERRIETH) | (1784-1831) | [Jean-Marie Schmitt], | 29/2921 |
| OSTERTAG (famille de bourreaux) | (XVIe-XIXe) | [Robert Lutz], | 29/2921 |
| OSTERTAG Georges Adolphe | (XVIIIe) | [Robert Lutz], | 29/2922 |
| OSTERTAG Georges Adolphe | (1740-1794) | [Gérard Ast], | 29/2922 |
| OSTERTAG Georges Adolphe | (1768-1849) | [Gérard Ast], | 29/2923 |
| OSTERTAG Georges Frédéric | (1742-1819) | [Robert Lutz], | 29/2923 |
| OSTERTAG Georges Mathias | (1737-1811) | [Robert Lutz], | 29/2922 |
| OSTERTAG Mathias | (1701-1755) | [Robert Lutz], | 29/2922 |
| OSWALD (saint) | (VIIe) | [Christian Wilsdorf], | 29/2923 |
| OTFRID von WEISSENBURG | (IXe) | [Gérard Cames], | 29/2923 |
| OTHER Jacob : voir OTTER Jacob | |||
| OTHON, OTTON | (1170-1200) | [Jean-Yves Mariotte], | 29/2924 |
| OTT Auguste | (1814-1903) | [Théodore Rieger], | 29/2924 |
| OTT Henri Isidore | (1874-1945) | [François Lotz], | 29/2925 |
| OTT Jean | (1919-) | [Jean-Pierre Kintz], | 29/2925 |
| OTT Johann Karl | (1846-1917) | [Théodore Rieger], | 29/2925 |
| OTT Joseph | (1849-1916) | [Claude Muller], | 29/2926 |
| OTT Lienhart (Léonard) | (XVIe) | [Denis Ingold], | 29/2926 |
| OTT Nicolas Martin | (1768-1816) | 29/2926 | |
| OTT Robert | (1919-) | [Christian Wolff], | 29/2927 |
| OTT von ECHTERDINGEN Michel | (XVe-XVIe) | [Georges Bischoff], | 29/2927 |
| OTT(E) Hans | (XVe) | [Monique Fuchs], | 29/2924 |
| OTTE Frédéric (dit Friedrich) (pseud. de ZETTER Jean Georges) | (1818-1872) | [Raymond Oberlé], | 29/2927 |
| OTTENHEIM Barbe (d’) : voir BARBE D’OTTENHEIM | |||
| OTTER, OTHER, OTTHER Jacob | (XVe-XVIe) | [Francis Rapp], | 29/2928 |
| OTTO Louis Guillaume de MOSLOY | (1754-1817) | [Jean-Yves Mariotte], | 29/2929 |
| OTTO Marc | (1600-1674) | [Georges Livet], | 29/2929 |
| OTTO von DIEMERINGEN | (XIVe) | [Francis Rapp], | 29/2928 |
| OTTON (comte palatin de Bourgogne) : voir OTHON | |||
| OTTON (évêque de Strasbourg) : voir HOHENSTAUFEN Otto (von) | |||
| OUDSHOORN Antoine | (1833-1906) | [Marie-Laure Ingelaere], | 47/4851 |
| OUGLIN, EGELIN Bernhard | († 1506) | [Marcel Thomann], | 29/2930 |
| OULMONT Charles | (1883-1983) | [Nicolas Mengus], | 29/2930 |
| OURISSON Guy | (1926-) | [Henri Duranton], | 29/2931 |
| OYSONVILLE Paul (d’) | (1606-1679) | [Georges Livet], | 29/2932 |




