article: House of Saxe-Coburg and Gotha-Koháry
links: Empire of Brazil Pedro V of Portugal Carlos I of Portugal Manuel II of Portugal Matrilineality Simeon II of Bulgaria Austrian Empire Kingdom of Portugal List of Portuguese monarchs Ferdinand I of Bulgaria House of Braganza-Saxe-Coburg and Gotha German people Roman Catholic Tsar House of Saxe-Coburg and Gotha Austrians Boris III of Bulgaria Hungarian people Luís I of Portugal Kingdom of Bulgaria