Francisco de Sá Carneiro
(m)
1934-1980
Portuguese Presidents and Prime Ministers 1980 (prime minister)
Bernardo de Sá Nogueira de Figueiredo
(m)
1795-1876
Portuguese Presidents and Prime Ministers 1836-1837; 1837-1839; 1865; 1868-1869; 1870 (prime minister)
Alfredo de Sá Cardoso
(m)
1864-1950
Portuguese Presidents and Prime Ministers 1919-1920 (prime minister)