Events in the year 1864 in Portugal.
Incumbents Monarch: Louis I Prime Minister: Nuno José Severo de Mendoça Rolim de Moura Barreto, 1st Duke of Loulé
Events 11 September - Legislative election. 29 September – Signing of the Treaty of Lisbon, on boundaries between Spain and Portugal Banco Nacional Ultramarino established
Births
6 June – Alfredo de Sá Cardoso, military officer and politician (died 1950) 11 August – Duarte Leite, historian, mathematician, journalist, diplomat and politician (died 1950)
References