My grandfather purchased a land in 1927,the documents were registered and a house was also constructed. we are living there from 1927.( 90 years ) But now one person belonging to same town filed a case stating that it is his ancesterol property by showing a document wayback to 1886. ( prior to our purcahse ). Your kind guidance is needed .
He has no records except the 1896 document. He claims that the said property comes to him by oral settlement through 2 /3 generations all the way from 1896.But We have all the revenue records like sale deed, patta, property tax water tax etc right from 1927.