My grandparents lived in Mocambique. Born in Povoa-Tomar-Portugal.
Mario Da Costa Goncalves
Ana Da Conceicao Costa Goncalves
They had two sons:
Jose Da Costa Goncalves
Antonio Da Costa Goncalves

Hi - my Great Uncle's name was Joseph Goncalves...i never knew if it was w/a Z or C before, but when i saw Portugal, i thought this may be it. His family was from Cape Verde, however and came to New Bedford. I dont know his dad's first name, b/c he is my Nana's 1/2 brother, but they had the same mother - Joquinta Geboa Goncalves (Gonzalves)
if any of this sounds familiar or may help, please respond
~!Jade!~

If your grandparents were born in Portugal you will be able to get certificates from Portugal. You migh also be able to get certificates on their children if they returned back after 1975.