Welcome back to IRO!
I know you have been involved with messages from other Curran researchers for Glencolumbkille. I looked for civil birth records for Bridget Currans in the Glenties registration district and found this 1906 record for a Bridget in Braade. Possibly this is your aunt's record.
I know you don't have much infornation but possibly Ancestr.com might yield some clues.