Carol I of Romania 1839 – 1914 Elisabeth of Wied 1843 – 1916 Wife Charles, Grand Duke of Baden 1786 – 1818 Maternal grandfather Stéphanie de Beauharnais 1789 – 1860 Maternal grandmother Karl Anton, Prince of Hohenzollern 1811 – 1885 Father Josephine of Baden 1813 – 1900 Mother Prince Karl Ludwig, Hereditary Prince of Baden 1755 – 1801 Maternal great-grandfather Landgravine Amalie of Hesse-Darmstadt 1754 – 1832 Maternal great-grandmother Princess Marie Amelie of Baden 1817 – 1888 Maternal aunt William Hamilton, 11th Duke of Hamilton 1811 – 1863 Maternal uncle Prince Hermann, 4th Prince of Wied 1814 – 1864 Father-in-law Marie of Nassau 1825 – 1902 Mother-in-law Princess Amalie of Hohenzollern-Sigmaringen 1815 – 1841 Paternal aunt Prince Eduard of Saxe-Altenburg 1804 – 1852 Paternal uncle Stephanie of Hohenzollern-Sigmaringen 1837 – 1859 Sister Pedro V of Portugal 1837 – 1861 Brother-in-law Princess Marie of Hohenzollern-Sigmaringen 1845 – 1912 Sister Prince Philippe, Count of Flanders 1837 – 1905 Brother-in-law Princess Louise Amelie of Baden 1811 – 1854 Maternal aunt Gustav, Prince of Vasa 1799 – 1877 Maternal uncle Prince Leopold, Prince of Hohenzollern 1835 – 1905 Brother Infanta Antónia of Portugal 1845 – 1913 Sister-in-law Prince Karl Anton of Hohenzollern 1868 – 1919 Nephew Princess Joséphine Caroline of Belgium 1872 – 1958 Niece Charles, Prince of Hohenzollern-Sigmaringen 1785 – 1853 Paternal grandfather Marie Antoinette Murat 1793 – 1847 Paternal grandmother Prince Friedrich of Hohenzollern 1843 – 1904 Brother Princess Louise of Thurn and Taxis 1859 – 1948 Sister-in-law Princess Friederike of Hohenzollern-Sigmaringen 1820 – 1906 Paternal aunt Gioacchino Pepoli 1825 – 1881 Paternal uncle CB Claude de Beauharnais 1756 – 1819 Maternal great-grandfather
AL Adrienne de Lezay-Marnésia 1768 – 1791 Maternal great-grandmother
FH Friedrich Prinz von Hohenzollern-Hechingen 1790 – 1847 Paternal uncle
PH Princess Karoline of Hohenzollern-Sigmaringen 1810 – 1885 Paternal aunt
JW Johann Stäger von Waldburg 1822 – 1882 Relative
PM Pierre Murat 1748 – 1792 Paternal great-grandfather
LD Louise d'Astorg 1762 – 1832 Paternal great-grandmother
Ferdinand I of Romania 1865 – 1927 Nephew Carola of Vasa 1833 – 1907 Maternal cousin Princess Therese of Saxe-Altenburg 1836 – 1914 Paternal cousin Princess Antoinette of Saxe-Altenburg 1838 – 1908 Paternal cousin Prince Wilhelm, Prince of Hohenzollern 1864 – 1927 Nephew Mary Victoria Douglas-Hamilton 1850 – 1922 Maternal cousin Prince Anton of Hohenzollern-Sigmaringen 1841 – 1866 Brother William Douglas-Hamilton, 12th Duke of Hamilton 1845 – 1895 Maternal cousin Anton Aloys, Prince of Hohenzollern-Sigmaringen 1762 – 1831 Paternal great-grandfather Amalie Zephyrine of Salm-Kyrburg 1760 – 1841 Paternal great-grandmother Princess Henriette of Belgium 1870 – 1948 Niece Prince Baudouin of Belgium 1869 – 1891 Nephew CS Charles Hamilton, 7th Earl of Selkirk 1847 – 1886 Maternal cousin
PB Princess Joséphine Marie of Belgium 1870 – 1871 Niece
Princess Maria of Romania 1870 – 1874 Daughter Albert I of Belgium 1875 – 1934 Nephew LW Louis of Wasa 1832 – 1832 Maternal cousin
AB Alexander Prinz von Baden 1816 – 1816 Maternal uncle
UB unnamed son von Baden 1812 – 1812 Maternal uncle
LS Ludwig Joseph Karl Prinz von Sachsen-Altenburg 1839 – 1844 Paternal cousin
JS Johann Prinz von Sachsen-Altenburg 1841 – 1844 Paternal cousin
LP Laetiza Pepoli 1846 – 1902 Paternal cousin
AP Antonietta Pepoli 1849 – 1887 Paternal cousin
LP Luisa Napoleona Pepoli 1853 – 1929 Paternal cousin