Boris Klemens Robert Maria Pius Ludwig Stanislaus Xaver von Sachsen-Coburg und Gotha was born 30 January 1894 in Sofia, Bulgaria to Ferdinand I of Bulgaria (1861-1948) and Maria Luisa di Parma (1870-1899) and died 28 August 1943 Sofia, Bulgaria of officially heart failure (possible murder). He married Giovanna of Italy (1907-2000) 25 October 1930 in Assisi, Province of Perugia, Umbria, Italy. Charlemagne (747-814)/s, Johan Willem Friso van Nassau-Dietz (1687-1711)/s, Henry II of England (1133-1189)/s, Willem van Oranje (1533-1584)/s, Hugh Capet (c940-996)/s.
|Offspring of Boris III of Bulgaria and Giovanna of Italy (1907-2000)|
|Maria Luisa of Bulgaria (1933-)||13 January 1933 Sofia, Bulgaria||Karl zu Leiningen (1928-1990) Karl zu Leiningen (1928-1990) Bronisław Chrobok (1934-)|
|Simeon of Bulgaria (1937-)||16 June 1937 Sofia, Bulgaria||Margarita Gómez-Acebo y Cejuela (1935-)|