About Bernardo de Sá Nogueira de Figueiredo, 1st Marquis of Sá da Bandeira
Bernardo de Sá Nogueira de Figueiredo, 1st Marquess de Sá da Bandeira (26 September 1795, in Santarém – 6 January 1876, in Lisbon) was a Portuguese nobleman and politician.
He served as Prime Minister of Portugal for five times.
He was the most prominent Portuguese defender of the abolition of slavery in Portugal and its domains.