- Orgemont
-
Marguerite d' d. 30 Aug 1481
- Orgera
- Orgeval
-
Ferdinande Anna Josephine Georgina Marie d' b. 2 Sep 1889, d. 1953
- Orgill
- Orglandes
-
Adélaïde d' b. 6 Apr 1803, d. 21 Oct 1837Camille d', Comte d'Orglandes b. 9 Feb 1767, d. 14 Apr 1857Comte d' (Camille) b. 9 Feb 1767, d. 14 Apr 1857
- Oriani
-
Rosemarie b. 26 Jan 1915, d. 9 Dec 2000
- Oriel of Collon
-
1st Baroness, co. Louth (Margarita Amelia) b. c 1737, d. 20 Jan 18242nd Baron, co. Louth (Thomas Henry) b. c 1772, d. 18 Jan 18433rd Baron, co. Louth (John) b. 30 Nov 1812, d. 28 Apr 18634th Baron, co. Louth (Clotworthy John Eyre) b. 9 Oct 1842, d. 26 Jun 19055th Baron, co. Louth (Algernon William John Clotworthy Whyte-Melville) b. 28 Nov 1873, d. 20 Jul 19566th Baron, co. Louth (John Clotworthy Talbot Whyte-Melville) b. 22 Oct 1914, d. 27 Dec 1992
- Oriel of Ferrard
-
1st Baron, co. Louth (John) b. 28 Sep 1740, d. 23 Aug 18282nd Baron, co. Louth (Thomas Henry) b. c 1772, d. 18 Jan 18433rd Baron, co. Louth (John) b. 30 Nov 1812, d. 28 Apr 18634th Baron, co. Louth (Clotworthy John Eyre) b. 9 Oct 1842, d. 26 Jun 19055th Baron, co. Louth (Algernon William John Clotworthy Whyte-Melville) b. 28 Nov 1873, d. 20 Jul 19566th Baron, co. Louth (John Clotworthy Talbot Whyte-Melville) b. 22 Oct 1914, d. 27 Dec 1992
- Oriel
-
Jane Elizabeth Ebsworth d. 1997King of (Brian) d. 1372
- Orier
- Orihuela
-
Elvira de b. 23 Sep 1870, d. 18 Dec 1901
- Orioli
-
Luisa b. 1939, d. 1987
- Oriolo
-
Beatrice di b. 20 Oct 1823, d. 3 Jan 1899Clemente Altieri, Principe di Oriolo b. 6 Aug 1795, d. 21 Jun 1873Clemente di b. 6 Aug 1795, d. 21 Jun 1873Emilio Altieri, Principe di Oriolo b. 20 Mar 1819, d. 13 Jan 1900Emilio di b. 20 Mar 1819, d. 13 Jan 1900Paluzzo Altieri, Principe di Oriolo b. 31 Jul 1760, d. 10 Jan 1834Paluzzo di b. 31 Jul 1760, d. 10 Jan 1834
- Orkney
-
1st Duke of (James) b. c 1535, d. 14 Apr 1578
1st Earl of (George) b. 9 Feb 1666, d. 29 Jan 1736/37
1st Earl of (Henry) d. 14041st Earl of (Robert) b. 1533, d. 4 Feb 1592/932nd Countess of (Anne) d. 7 Dec 17562nd Earl of (Henry) d. c 1 Feb 1420/212nd Earl of (Patrick) b. a 1568, d. 6 Feb 16153rd Countess of (Mary) b. c 1721, d. 10 May 17913rd Earl of (William) b. c 1405, d. b 21 May 14804th Countess of (Mary) b. 4 Sep 1755, d. 30 Dec 1831
5th Earl of (Thomas John Hamilton) b. 8 Aug 1803, d. 16 May 18776th Earl of (George William Hamilton) b. 6 May 1827, d. 21 Oct 18897th Earl of (Edmond Walter) b. 24 May 1867, d. 21 Aug 19518th Earl of (Cecil O'Bryen) b. 3 Jul 1919, d. 5 Feb 19989th Earl of (Oliver Peter) b. 27 Feb 1938Countess of (Amelia) d. 11 Nov 1890Countess of (Charlotte Isabella) d. 7 Sep 1883Countess of (Constance Macdonald) d. 9 May 1946Countess of (Elizabeth) d. 19 Apr 1733Countess of (Rose Katherine Durk) b. 30 Mar 1914, d. 27 Jul 1995Earl of (Gilbert) d. 1256Earl of (Malise) b. c 1290, d. bt 1344 - 1350Ingibiorg of b. c 1097Jarl of (David) d. 1214Jarl of (Erlend) b. b 1056, d. 1099Jarl of (Haakon) b. c 1070, d. 1126Jarl of (Harald I) b. c 1099, d. Dec 1131Jarl of (Harald) b. c 1134, d. 1206Jarl of (John) d. b 28 Oct 1312Jarl of (Magnus) d. 1239Jarl of (Magnus) d. 1117Jarl of (Magnus) d. fr 6 Apr 1320 - 1329Jarl of (Paul) b. c 1093, d. a 1137Jarl of (Rognvald) d. 1158Jarl of (Sigurd II) d. 23 Apr 1014Jarl of (Thorfinn II) b. c 1009, d. bt 1056 - 1065John of d. 1231Margaret of b. c 1113Master of (Henry) d. a 1589Master of (John) d. fr 22 Jun 1643 - 3 Mar 1645/46 - Orlamuende
-
Graf von (Hermann I) d. 1176Hermann I Graf von d. 1176Siegfried Graf von d. 1206Siegfried von d. 1206
- Orlamunda
-
Otto Graf von d. c 1067Otto von d. c 1067
- Orlamunde
-
Friedrich I Graf von d. 25 Jul 1365Friedrich I von d. 25 Jul 1365
- Orlamünde
-
Elisabeth von d. c 1333
- Orlandis y Habsburgo Lorena
-
Juan b. 2 Jan 1928, d. 3 Apr 1977
- Orlandis y Habsburgo
-
Blanca Maria b. 7 Sep 1926, d. 18 Dec 1969Isabel b. 12 Mar 1931Maria Alfonso b. 16 Feb 1936Maria Antonia b. 28 Nov 1929, d. 1 Jul 1991
- Orlandis y Villalonga
-
Ramon b. 24 Dec 1896, d. 10 Nov 1936
- Orlandis-Habsburgo Bragagnolo
-
Cristina b. 1964Hildegarda b. 28 May 1955Juan b. 1965Luis Felipe b. 13 Jun 1954Maria del Carmen b. 13 Feb 1952Maria del Pilar b. 17 May 1955Marta b. 6 Jan 1957Ramon b. 28 Apr 1953
- Orlandis-Hasburgo Villalonga
-
Juan b. 2 Jan 1928, d. 3 Apr 1977Juan, Baron de Pinopar b. 2 Jan 1928, d. 3 Apr 1977
- Orleans e Bragança Braga Ratto
-
Lucas b. 23 Dec 2007
- Orleans e Bragança Moreira
-
Jaquim Pedro de b. 13 Apr 2008
- Orleans
-
Eribo Graf von b. c 774, d. a 808
- Orlebar
-
Alexandria Osman b. 6 May 1871, d. 27 Sep 1951Anne b. b 7 Nov 1773Anne Eliza b. b 3 Feb 1791Augustus (Reverend) b. 14 Jun 1824, d. 1912Augustus Henry b. 1896, d. 4 Aug 1943Augustus Scobell b. 1860, d. 4 Apr 1918Barbara Florence d. 27 Dec 1952Basil John b. 6 Oct 1875, d. 15 Jan 1915Beauchamp Orlando Chichele b. 30 May 1863, d. 29 Jul 1940Blanche Alice Victoria b. 1897, d. 19 Dec 1996Caroline Augusta b. 1832, d. 1860Caroline Scobell b. 1861, d. 9 Nov 1913Caroline Yarde b. 7 Oct 1828, d. 12 Mar 1904Charlotte b. c 1750Charlotte b. 1769, d. 20 Apr 1816Charlotte b. 1786, d. 1837Charlotte Temperance b. 1814, d. 1886Constantia b. b 8 Jan 1785Cuthbert (Reverend) b. 1808, d. 1 Aug 1861Cuthbert Knightley b. 1844, d. 23 Jan 1882Dorothy b. 1900Edward Penrose b. 1827, d. 1878Edward Yarde b. 16 Aug 1872, d. 16 Jul 1949Eleanor b. 1813, d. 11 May 1883Elizabeth d. b 1780Elizabeth b. 18 Apr 1769, d. 23 Apr 1769Elizabeth Harriet b. 1817, d. 31 May 1897Emily b. 1822Evelyn Georgina b. 1874, d. 1939Evelyn Henry (Colonel) b. 19 Aug 1863, d. 17 Aug 1954Frances Charlotte b. 21 Jan 1793, d. 1860Frederica St. John b. 1839, d. 24 Feb 1928Frederick b. b 9 Jul 1788George b. 20 Jun 1782George b. b 7 Sep 1801George Crewe b. 26 Nov 1866, d. 11 Jan 1930Georgina Emily b. 1850, d. 1915Godfrey Thornton b. 1904, d. 1989Harriet Constantia b. b 27 Sep 1772Henry b. 21 Sep 1798Henry Octavius b. 7 Feb 1797, d. 14 May 1797Hester Katharine b. 1903Hester Mary b. 1869John b. 1834, d. 1916John (Admiral) b. 18 Oct 1810, d. 11 May 1891John Richard b. 30 Apr 1781Julia Charlotte b. 1842, d. 1915Lucy Eleanor b. c 1880Margaret Emily b. 1869Maria b. c 1787, d. 5 Apr 1863Marie Caroline b. 1817, d. 1895Mary b. 10 Jan 1768Mary b. b 13 Jan 1805Mary Caroline b. 1897Mary Constantia b. 1819Mary Joyce b. 15 Aug 1903, d. 2 Oct 2004Mary Louisa b. 1856, d. 14 Dec 1937Mona Grace b. 1910, d. 2003Orlando b. 19 Aug 1786Rachel Caroline Lucy d. 30 Dec 1999Richard b. 1736, d. 9 Nov 1803Richard b. b 20 Feb 1775, d. 1833Richard b. 10 Apr 1833, d. 10 Mar 1920Richard Longuet b. b 21 Jun 1806Richard Rouse-Boughton (Lt.-Col.) b. 1862, d. 1950Robert Charles b. b 2 Jun 1783, d. 1 Nov 1837Sophia b. 1809Sydney b. b 1 Nov 1789William Augustus b. b 6 Aug 1794, d. 1873
- Orloff-Davidoff
-
Elisabeth Gwendolen b. 5 Dec 1914, d. 3 May 1976Marina b. 30 Dec 1937, d. 8 Jun 2020Serge b. 1905, d. 12 Aug 1945Sophie b. 1963Tatiana b. 9 Apr 1936
- Orlov
-
Alexis Nicolas b. 10 Sep 1947Francoise Jeanne b. 12 Jan 1950Nikolai b. 12 Mar 1896, d. 30 May 1961Nikolai Vladimirovich, Prince Orlov b. 12 Mar 1896, d. 30 May 1961
- Orlova
-
Irina b. 17 Mar 1918, d. 16 Sep 1989Irina, Princess Orlova b. 17 Mar 1918, d. 16 Sep 1989Kseniya b. 27 Mar 1921, d. 17 Aug 1963Kseniya Nikolaievna, Princess Orlova b. 27 Mar 1921, d. 17 Aug 1963
- Orlowski
-
Adrzej b. 1935, d. c 1945Eyszard b. 1934, d. c 1945Maria b. 2 Dec 1912
- Orlowsky
- Orléans Bragança e Dobrzensky de Dobrzenicz
-
Isabelle Marie Amélia Louiza Victória Teresa Joana Micaela Gabriela Rafaela Gonzaga b. 13 Aug 1911, d. 5 Jul 2003
Isabelle Marie, Princeza de Orléans e Bragança b. 13 Aug 1911, d. 5 Jul 2003
João Maria Felipe Miguel Gabriel Rafael Gonzaga b. 15 Oct 1916, d. 26 Jun 2005João Maria, Principe de Orléans e Bragança b. 15 Oct 1916, d. 26 Jun 2005Maria Francisca Amélia Luiza Vitória Teresa Elisabeth Micaela Gabriela Rafaela Gonzaga b. 8 Sep 1914, d. 15 Jan 1968Maria Francisca, Princeza de Orléans e Bragança b. 8 Sep 1914, d. 15 Jan 1968Pedro de Alcántara Castão João Maria Felipe Lourenço Humberto Miguel Gabriel Rafael Gonzaga b. 19 Feb 1913, d. 27 Dec 2007Pedro Gastão, Principe de Orléans e Bragança b. 19 Feb 1913, d. 27 Dec 2007Teresa Maria de b. 18 Jun 1919, d. 18 Apr 2011Teresa Maria Teodora Micaela Gabriela Rafaela Gonzaga b. 18 Jun 1919, d. 18 Apr 2011