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                   9434 Points
                   Joined December 2011
                
               
			  
			  
             
            
             In India, for ancestral properties without clear ownership documents, the following documents might be relevant for establishing connection or rights.
If there's a family arrangmenet or partition deed. 
Like land records or khasra/khatauni showing the father's or family's connectin to the land. 
Affidavits or declarations: Stating the relationship and consent for business use.