House of Saxe-Coburg and Gotha-Koháry

House of Saxe-Coburg and Gotha-Koháry

Parent house	Saxe-Coburg and Gotha (agnatic) Koháry (enatic)
Country	Saxe-Coburg and Gotha Kingdom of Hungary Austrian Empire German Confederation Austria-Hungary North German Confederation German Empire Kingdom of Bulgaria
Founded	1826 (1826)
Founder	Prince Ferdinand and Princess Maria Antonia
Current head	Princess Marie Louise of Bulgaria
Final ruler	until abolition of fideicommiss Prince Philipp; Present family head Princess Marie Louise of Bulgaria
Titles	List Prince of Saxe-Coburg and Gotha-Koháry Duke of Saxony Duke of Saxe-Coburg and Gotha-Koháry Prince of Brazil King of Portugal and the Algarves (1837–1910) Prince of Bulgaria (1887–1908) Tsar of Bulgaria (1908–1946)
Cadet branches	Braganza-Saxe-Coburg and Gotha Bulgarian royal family Saxe-Coburg and Braganza branch

The House of Saxe-Coburg and Gotha-Koháry is the Catholic cadet branch of the House of Saxe-Coburg and Gotha, founded after the marriage of Prince Ferdinand of Saxe-Coburg and Gotha and Princess Maria Antonia Koháry de Csábrág. Among its descendants were the last four kings of Portugal (Pedro V, Luís, Carlos, Manuel II) and the last three Tsars of Bulgaria (Ferdinand, Boris III, Simeon II). After the change of the “House laws” by Simeon II, the present head of the house is his sister Princess Marie Louise of Bulgaria, Princess of Koháry.