Ferdinand was born on 26 February 1861 in Vienna,Louda, 1981, Lines of Succession, Table 149 a German prince of the House of Saxe-Coburg and Gotha-Koháry. He was the son of Prince August of Saxe-Coburg and his wife Clémentine of Orléans, daughter of King Louis Philippe I of the French. Princess Maria Antonia Koháry was a Hungarian Noble and heiress who married Ferdinand's grandfather, Prince Ferdinand of Saxe-Coburg and Gotha. Ferdinand was raised in his parents’ Catholic faith and baptised in St. Stephen's Cathedral, Vienna on 27 February, having as godparents Archduke Maximilian of Austria and his wife Princess Charlotte of Belgium.Archiv der Domkirche St. Stephan, Wien, Taufbuch 1860-1865 He grew up in the cosmopolitan environment of Austro-Hungarian high nobility and also in their ancestral lands in Hungary and in Germany. The House of Koháry descended from an immensely wealthy Upper Hungarian noble family, who held the princely lands of Čabraď and Sitno in present-day Slovakia, among others. The family's property was augmented by Clémentine of Orléans' remarkable dowry.Constant, Foxy Ferdinand, 1861-1948, Tsar of Bulgaria (1979).
Ferdinand was born on 26 February 1861 in Vienna,Louda, 1981, Lines of Succession, Table 149 a German prince of the House of Saxe-Coburg and Gotha-Koháry. He was the son of Prince August of Saxe-Coburg and his wife Clémentine of Orléans, daughter of King Louis Philippe I of the French. Princess Maria Antonia Koháry was a Hungarian Noble and heiress who married Ferdinand's grandfather, Prince Ferdinand of Saxe-Coburg and Gotha. Ferdinand was raised in his parents’ Catholic faith and baptised in St. Stephen's Cathedral, Vienna on 27 February, having as godparents Archduke Maximilian of Austria and his wife Princess Charlotte of Belgium.Archiv der Domkirche St. Stephan, Wien, Taufbuch 1860-1865 He grew up in the cosmopolitan environment of Austro-Hungarian high nobility and also in their ancestral lands in Hungary and in Germany. The House of Koháry descended from an immensely wealthy Upper Hungarian noble family, who held the princely lands of Čabraď and Sitno in present-day Slovakia, among others. The family's property was augmented, by Clémentine of Orléans' remarkable dowry.Constant, Foxy Ferdinand, 1861-1948 Tsar of Bulgaria (1979).