Your father can transfer his self acquired property to yor name by a testamentary disposition, i.e., a will.
But this will take effect after your father's lifetime.
Once the will is enforceable then you will become the absolute owner of the property bequeathed on your name.
After that based on the marketable title on you, it will be your own will and wishe to dispose the property in any manner and on whoever you may decide to transfer.
There is no necessity to seek anyone's NOC or consent to this.
Your sister, her children, your own children do not have any rights in the property which you have acquired through a will executed by your father.