Ask your father, grandfather, or elder relatives
Check family records, marriage documents, or genealogical notes
Look at old religious or community documents
Ask your family priest or temple priest
Consult your caste, clan, or community association
Review birth, wedding, or ritual certificates if they mention it
Ask relatives from both paternal and maternal sides
Search in your family surname history, if applicable
Compare with your ancestral village or lineage records
Verify through multiple family sources before using it