Events in the year 1840 in Portugal.
Incumbents
Births
- 8 July – Manuel de Arriaga, lawyer and politician (died 1917)
Deaths
- 7 September — Luís do Rego Barreto, military and colonial administrator (b. 1777).[1]
References
- ^ "Luís do Rego Barreto". arqnet.pt (in Portuguese). Retrieved 5 July 2018.
