Viscounts of Estremoz-a Viscondes de Estremoz-a Created by Mary II, Queen of Portugal Decree date 09-03-1848 First holder Bartolomeu de Salazar Moscoso, 1st viscount of Estremoz * 1789 Records #1 Holders Family filter On/Off 1 Bartolomeu de Salazar Moscoso, 1st viscount of Estremoz * 1789 Corrections and Updates To suggest a correction or an update. Click Here