Ilẹ̀ọba Aṣọ̀kan Nẹ́dálándì

Koninkrijk der Nederlanden Royaume des Belgiques Kingdom of the Netherlands ← 1815–1839 →   →   → Flag Coat of arms Location of Netherlands Map of the United Kingdom of the Netherlands in 1815 Capital Amsterdam and Brussels Language(s) Dutch, French Government Constitutional monarchy King William I Legislature Staten-Generaal  - Upper house First Chamber  - Lower house Second Chamber Historical era Congress of Vienna  - Congress of Vienna 16 March, 1815  - Treaty of London 19 April, 1839 Currency Dutch guilder Warning: Value specified for "continent" does not comply

United Kingdom of the Netherlands