From the wikipedia entry: https://en.wikipedia.org/wiki/Aristides_de_Sousa_Mendes#Enco...
"Sousa Mendes was listed in the Portuguese Consular and Diplomatic Yearbook until 1954.[107][108] After the one year punishment with half-pay, he received a monthly payment of 1,593 Portuguese escudos per month.[109][110][111] According to Rui Afonso, "although it was not a salary of a prince, one should not forget that at that time, in Portugal, the monthly salary of a school teacher was only 500 Escudos".[109] When he died, in 1954 he was receiving a monthly salary of 2,300 escudos."