varman r s 13 July 2020
Dr J C Vashista (Advocate) 14 July 2020
What has 3 generation been doing since its purchase ?
Why was the land properly demarcated between different purchasers ?
It would be better to show the sale deed to a local prudent lawyer for appreciation of facts, professional guidance and necessary proceeding, if the issues/ problem could not be sorted out amicably.
P. Venu (Advocate) 14 July 2020
No definite suggestion is possible unless the documents are perused.