Hi, my self Tarsem my Grand father have three brother, one is sold his all share,2nd is my Grand father after his death share is devided in four part in My father,two uncle & one his sister.3rd grand father died unmarried he sold some share fom his share after death balance share in our father name & uncle. but the who baught the first share from my grand father & he also buy 2nd share some part & aquire two whole share last 25 year's. now i want to know can i get back aquire land from buyer or not.