Visitor visa couple with no marriage certificate
My parents are applying for Canadian visitor (tourist) visas. One of the documents requested in the application is their marriage certificate.
The issue is that my parents got married in a small town of India in 1977, when marriage registration was not something that was commonly done in their area and family. Their marriage was never formally registered, so they do not have a marriage certificate.
They have been married for nearly 50 years and have official documents such as their passports and Aadhaar records that identify them as spouses. They have also previously travelled to the USA, and a marriage certificate was not requested during their visa applications.
For the Canadian visa application, however, the document checklist is asking for a marriage certificate.
Has anyone here been in a similar situation? Especially for parents or older couples who got married in India decades ago but never registered their marriage?
What did you submit in place of the marriage certificate?