• Diogo da Silva, 1st Count of Portalegre (1430- ? ); • João da Silva, 2nd Count of Portalegre (1480- ? ), son of the 1st count; • Álvaro da Silva, 3rd Count of Portalegre (1505–1580), son of the 2nd count; •
Filipa da Silva, 4th Countess of Portalegre (1550–1590), granddaughter of the 3rd count; •
Diogo da Silva, 5th Count of Portalegre (1579–1640), older son of the 4th counts; •
Manrique da Silva, 6th Count of Portalegre (1585- ? ), younger son of the 4th counts, became 1st
Marquess of Gouvêa in 1625; •
João da Silva, 7th Count of Portalegre (1625–1686), son of the previous count; also 2nd
Marquess of Gouvêa, died without issue. ==See also==