in Lucerna (grey) Capital Tizayuca Largest City Espadilla Official language(s) Spanish (de facto) Recognised regional languages Guarani and Quechua Demonym Bierecen-Mazeulan, Mazeulan, Biercen. Government Parliamentary republic  -  President Eligio Ortiz  -  Vice President Ciro Ramos Formation  -  Confederation Act July 12th, 1787   -  Independence May 7th 1796   -  Reunification September 14th,