What country in Europe is divided by a language boundary between a Germanic and a Romance language, and was founded in 1830?
History of Belgium: The history of Belgium predates the founding of the modern state of that name in 1830. History of Belgium:  It is also remarkable as a European nation which contains, and is divided by, a language boundary between Latin-derived French and Germanic Dutch. Romance languages: The Romance languages (sometimes called the Romanic languages, Latin languages, or Neo-Latin languages) are the modern languages that evolved from Vulgar Latin between the sixth and ninth centuries and that thus form a branch of the Italic languages within the Indo-European language family.
Belgium