1st change Father (Bbb)registered his land to his sons
2nd change, out of many land in a layout the son registered it to xyz person (3rd party) in 2006
3rd change, xyz registered it to ABC (4TH PARTY)in 2008
Now after so many years the daughter of Bbb 1st change, is asking for share in property and not allowing us to sell or build house.
How to deal with this situation. In 2008 the value was 1 lakh, now its valueed around 50lakh.