Right on the property

Is it your sister or your father's sister?

My sister sir

Since your grandfather was alive when your uncle died that means his share goes back to your grandfather.

He has not made any will so the property being ancestral it will be divided among the legal heirs of your grandfather. Your sister has share in your granfathers property which is left over after deducting your fathers share as per will.

You must get an LR certificate from the tehsildar office showing progeny from your grandfather  so that the property is divided properly.

Neither your sister nor you or any dependnt of your father has any share in the said properties.

Your grandfather's brother's share in the property devolved on your grandfather in the capacity of  successor in interest or the legal heir of his father's legal heir.

Now upon your grandfather's intestate death, that property will automatically fall on your father as his sucessor in interest to succeed to all his estates.

Therefore if you look at it from any angle  it becomes your father's self acquired, own and absolute property.

Yes, the facts posted does not suggest that the rights  devolved upon the grandfather is ancestral and hence it is impossible that you or your sister has a vested right in the property settled by the grandmother.

Well advised by experts, nothing more.

Thank you sir