Carl XVI Gustaf of Sweden Born 1946 Father Queen Silvia of Sweden Born 1943 Mother Gustaf VI Adolf of Sweden 1882 – 1973 Paternal great-grandfather Princess Margaret of Connaught 1882 – 1920 Paternal great-grandmother Prince Gustaf Adolf, Duke of Västerbotten 1906 – 1947 Paternal grandfather Princess Sibylla of Saxe-Coburg and Gotha 1908 – 1972 Paternal grandmother Charles Edward, Duke of Saxe-Coburg and Gotha 1884 – 1954 Paternal great-grandfather Princess Viktoria Adelheid of Schleswig-Holstein 1885 – 1970 Paternal great-grandmother Princess Birgitta of Sweden 1937 – 2024 Paternal aunt Prince Johann Georg of Hohenzollern 1932 – 2016 Paternal uncle Victoria, Crown Princess of Sweden Born 1977 Prince Daniel, Duke of Västergötland Born 1973 Husband Princess Madeleine, Duchess of Hälsingland and Gästrikland Born 1982 Sister Christopher O'Neill Born 1974 Brother-in-law Prince Carl Philip, Duke of Värmland Born 1979 Brother Princess Sofia, Duchess of Värmland Born 1984 Sister-in-law WS Walther Sommerlath 1901 – 1990 Maternal grandfather
Alice Sommerlath 1906 – 1997 Maternal grandmother Princess Désirée, Baroness Silfverschiöld 1938 – 2026 Paternal aunt Baron Niclas Silfverschiöld 1934 – 2017 Paternal uncle John Ambler 1924 – 2008 Paternal uncle Princess Margaretha, Mrs. Ambler Born 1934 Paternal aunt Princess Christina, Mrs. Magnuson Born 1943 Paternal aunt Tord Magnuson Born 1941 Paternal uncle Olle Westling Born 1945 Father-in-law Ewa Westling Born 1944 Mother-in-law MS Moritz Sommerlat 1860 – 1930 Maternal great-grandfather
HV Herna Valdau 1864 – 1944 Maternal great-grandmother
AT Arthur de Toledo Maternal great-grandfather
ES Elisa Novais Soares 1881 – 1928 Maternal great-grandmother
Princess Estelle, Duchess of Östergötland Born 2012 Daughter PH Princess Désirée of Hohenzollern-Sigmaringen Born 1963 Paternal cousin
PH Prince Carl Christian of Hohenzollern-Sigmaringen Born 1962 Paternal cousin
PH Prince Hubertus of Hohenzollern-Sigmaringen Born 1966 Paternal cousin
BS Baron Carl Silfverschiöld Born 1965 Paternal cousin
BS Baroness Hélène Silfverschiöld Born 1968 Paternal cousin
Princess Leonore, Duchess of Gotland Born 2014 Niece BS Baroness Christina-Louise Silfverschiöld Born 1966 Paternal cousin
PÅ Prince Nicolas, Duke of Ångermanland Born 2015 Nephew
Prince Oscar, Duke of Skåne Born 2016 Son Prince Alexander, Duke of Södermanland Born 2016 Nephew OM Oscar Magnuson Born 1977 Paternal cousin
Prince Gabriel, Duke of Dalarna Born 2017 Nephew PB Princess Adrienne, Duchess of Blekinge Born 2018 Niece
SA Sibylla Ambler Born 1965 Paternal cousin
CA Charles Ambler Born 1966 Paternal cousin
JA James Ambler Born 1969 Paternal cousin
GM Gustaf Magnuson Born 1975 Paternal cousin
VM Victor Magnuson Born 1980 Paternal cousin
Prince Julian, Duke of Halland Born 2021 Nephew JS Jörg Sommerlath 1941 – 2006 Maternal uncle
Princess Ines, Duchess of Västerbotten Born 2025 Niece