FERDINAND I [1861 - 1948] - King (Tsar) of the Bulgarians

..Nadejda [1899 - 1958] - Princesse of Bulgaria „ WÜRTTEMBERG

..BORIS III [1894 - 1943] - King (Tsar) of the Bulgarians

....Marie Luise [1933 - ] - Princesse of Bulgaria „ LEININGEN

....SIMEON II [1937 - ] - King (Tsar) of the Bulgarians (in exile)

......Kardám [1962 - ] - Prince of Tirnovo

......Kyrill [1964 - ] - Prince of Preslav

......Kubrát [1965 - ] - Prince of Panagiúrishte

......Konstantin [1967 - Prince of Vidin