Hi Suzanne,
Your last post referred to a Maria da Conceição of Santa Barbara in the council of Ribeira Grande on São Miguel island. Santa Barbara has been digitized and uploaded up to the year 1905. You can see those records here:
https://tombo.pt/f/rbg12
For Maria's marriage that occurred after 1911 (21 Oct 1912), you need to write to the Civil Registry of Ribeira Grande.
Right now, I'm getting that blocked page thing that happens with the Azores government website from time to time. Hopefully it will clear up and you can email them.