Thanks a lot for the detailed reply sir !
Appreciate it a lot.
We went against the society to dy.registrar but that order went against us.
Now we are in process of appeal.
In the meanwhile will consult with another lawyer for succession and will probate.
We also have a xerox copy of will by my grandfather which includes my mother’s name along with the brothers. But its not registered and we don’t have the original. My current lawyer said its useless.