Pedro I of Brazil 1798 – 1834 Maternal great-grandfather Maria Leopoldina of Austria 1797 – 1826 Maternal great-grandmother Carol I of Romania 1839 – 1914 Paternal uncle Elisabeth of Wied 1843 – 1916 Paternal aunt Ferdinand I of Romania 1865 – 1927 Marie of Romania 1875 – 1938 Wife Charles, Grand Duke of Baden 1786 – 1818 Paternal great-grandfather Stéphanie de Beauharnais 1789 – 1860 Paternal great-grandmother Karl Anton, Prince of Hohenzollern 1811 – 1885 Paternal grandfather Josephine of Baden 1813 – 1900 Paternal grandmother Ferdinand II of Portugal 1816 – 1885 Maternal grandfather Maria II of Portugal 1819 – 1853 Maternal grandmother Prince Ferdinand of Saxe-Coburg and Gotha 1785 – 1851 Maternal great-grandfather Princess Maria Antonia Koháry, 2nd Princess of Koháry 1797 – 1862 Maternal great-grandmother Princess Adelgunde, Princess of Hohenzollern 1870 – 1958 Relative Prince Wilhelm, Prince of Hohenzollern 1864 – 1927 Brother Princess Maria Teresa of Bourbon-Two Sicilies 1867 – 1909 Sister-in-law Stephanie of Hohenzollern-Sigmaringen 1837 – 1859 Paternal aunt Pedro V of Portugal 1837 – 1861 Maternal uncle Luís I of Portugal 1838 – 1889 Maternal uncle Maria Pia of Savoy 1847 – 1911 Maternal aunt Alfred, Duke of Saxe-Coburg and Gotha 1844 – 1900 Father-in-law Grand Duchess Maria Alexandrovna of Russia 1853 – 1920 Mother-in-law Maria of Yugoslavia 1900 – 1961 Daughter Alexander I of Yugoslavia 1888 – 1934 Son-in-law Zizi Lambrino 1898 – 1953 Former daughter-in-law Helen of Greece and Denmark 1896 – 1982 Former daughter-in-law Carol II of Romania 1893 – 1953 Son Magda Lupescu 1895 – 1977 Daughter-in-law Archduke Anton of Austria 1901 – 1987 Son-in-law Princess Ileana of Romania 1909 – 1991 Daughter SI Stefan Virgil Issarescu 1906 – 2002 Son-in-law
Infanta Maria Ana of Portugal 1843 – 1884 Maternal aunt Georg I of Saxony 1832 – 1904 Maternal uncle Princess Marie of Hohenzollern-Sigmaringen 1845 – 1912 Paternal aunt Prince Philippe, Count of Flanders 1837 – 1905 Paternal uncle Prince Leopold, Prince of Hohenzollern 1835 – 1905 Father Infanta Antónia of Portugal 1845 – 1913 Mother Princess Joséphine Caroline of Belgium 1872 – 1958 Sister-in-law Prince Karl Anton of Hohenzollern 1868 – 1919 Brother Charles, Prince of Hohenzollern-Sigmaringen 1785 – 1853 Paternal great-grandfather Marie Antoinette Murat 1793 – 1847 Paternal great-grandmother Prince Friedrich of Hohenzollern 1843 – 1904 Paternal uncle Princess Louise of Thurn and Taxis 1859 – 1948 Paternal aunt MM Maria Thereza Lisboa Figueira de Mello 1913 – 1997 Daughter-in-law
Prince Nicolae of Romania 1903 – 1978 Son PR Princess Ioana, Princess Nicolae of Romania 1902 – 1963 Daughter-in-law
Friedrich August III of Saxony 1865 – 1932 Maternal cousin Princess Maria Josepha of Saxony 1867 – 1944 Maternal cousin Princess Mathilde of Saxony 1863 – 1933 Maternal cousin Prince Friedrich, Prince of Hohenzollern 1891 – 1965 Nephew Prince Maximilian of Saxony 1870 – 1951 Maternal cousin Princess Elisabeth of Romania 1894 – 1956 Daughter George II of Greece 1890 – 1947 Former son-in-law Carlos I of Portugal 1863 – 1908 Maternal cousin Peter II of Yugoslavia 1923 – 1970 Grandson Princess Auguste Viktoria of Hohenzollern 1890 – 1966 Niece Prince Anton of Hohenzollern-Sigmaringen 1841 – 1866 Paternal uncle Princess Henriette of Belgium 1870 – 1948 Paternal cousin Prince Andrej of Yugoslavia 1929 – 1990 Grandson AA Archduke Stefan of Austria 1932 – 1998 Grandson
Infante João, Duke of Beja 1842 – 1861 Maternal uncle Prince Johann Georg of Saxony 1869 – 1938 Maternal cousin Infante Afonso, Duke of Oporto 1865 – 1920 Maternal cousin Prince Tomislav of Yugoslavia 1928 – 2000 Grandson Prince Baudouin of Belgium 1869 – 1891 Paternal cousin Margareta of Romania Born 1949 Great-Granddaughter Alexander, Crown Prince of Serbia Born 1945 Great-Grandson Carol Lambrino 1920 – 2006 Grandson Michael I of Romania 1921 – 2017 Grandson Princess Maria of Romania Born 1964 Great-Granddaughter Princess Sofia of Romania Born 1957 Great-Granddaughter PB Princess Joséphine Marie of Belgium 1870 – 1871 Paternal cousin
SH Stefanie van Hohenzollern-Sigmaringen 1895 – 1975 Niece
AH Albert Lodewijk van Hohenzollern-Sigmaringen 1898 – 1977 Nephew
Infante Fernando of Portugal 1846 – 1861 Maternal uncle Prince Albert of Saxony 1875 – 1900 Maternal cousin Prince Mircea of Romania 1913 – 1916 Son Princess Elena of Romania Born 1950 Great-Granddaughter Paul Philippe Hohenzollern-Lambrino Born 1948 Great-Grandson Princess Maria of Romania 1870 – 1874 Paternal cousin MH Marie Antoinette van Hohenzollern-Sigmaringen 1896 – 1965 Niece
Prince Franz Joseph, Prince of Hohenzollern-Emden 1891 – 1964 Nephew Johannes Holzhausen Born 1960 Great-Grandson PS Prince Nikola of Serbia Born 1958 Great-Grandson
Infante Augusto, Duke of Coimbra 1847 – 1889 Maternal uncle Princess Irina of Romania Born 1953 Great-Granddaughter Archduke Dominic of Austria Born 1937 Grandson PS Prince Dimitri of Serbia Born 1965 Great-Grandson
PS Prince Christopher of Serbia 1960 – 1994 Great-Grandson
PS Princess Tatiana of Serbia Born 1957 Great-Granddaughter
PS Prince Michael of Serbia Born 1985 Great-Grandson
PS Prince Vladimir of Serbia Born 1964 Great-Grandson
Princess Katarina of Serbia Born 1959 Great-Granddaughter PS Prince George of Serbia Born 1984 Great-Grandson
Albert I of Belgium 1875 – 1934 Paternal cousin MS Marie-Jeanne de Saxe 1860 – 1861 Maternal cousin
HH Henriette de Hohenzollern 1907 – 1907 Niece
Princess Elisabeth of Saxony 1862 – 1863 Maternal cousin IP Infante Leopoldo of Portugal 1849 – 1849 Maternal uncle
IP Infante Eugénio of Portugal 1853 – 1853 Maternal uncle
IP Infanta Maria da Glória of Portugal 1851 – 1851 Maternal aunt
IP Infanta Maria of Portugal 1840 – 1840 Maternal aunt
AA Archduchess Maria Ileana of Austria 1933 – 1959 Granddaughter
Archduke Sandor of Austria Born 1965 Great-Grandson AA Archduke Gregor of Austria Born 1968 Great-Grandson
Archduchess Maria Magdalena of Austria 1939 – 2021 Granddaughter Archduchess Elisabeth of Austria 1942 – 2019 Granddaughter PS Princess Lavinia of Serbia Born 1961 Great-Granddaughter
IL Ion Lambrino Born 1961 Great-Grandson
CH Christopher Habsburg Born 1957 Great-Grandson
AA Archduchess Ileana of Austria Born 1958 Great-Granddaughter
PH Peter Habsburg Born 1959 Great-Grandson
CH Constantza Habsburg Born 1960 Great-Granddaughter
AH Anton Habsburg Born 1964 Great-Grandson
MK Maria Ileana Kottulinska, Baroness von Kotulin 1958 – 2007 Great-Granddaughter
AA Archduchess Alexandra of Austria Born 1935 Granddaughter
GH Georg Ferdinand Freiherr von Holzhausen Born 1962 Great-Grandson
AH Alexandra Maria Freiin von Holzhausen Born 1963 Great-Granddaughter
AS Anton Dominic Sandhofer Born 1966 Great-Grandson
MS Margareta Elisabeth Sandhofer Born 1968 Great-Granddaughter
AS Andrea Alexandra Sandhofer Born 1969 Great-Granddaughter
ES Elisabeth Sandhofer Born 1971 Great-Granddaughter