Do I have a right to property under grandmother's will?

I have a query regarding my grandmother's will. In 1991, she made a will in favor of her two grandsons but did not mention me, the granddaughter, as a beneficiary. My parents were not alive when this will was made, and the property mentioned in the will is located in Tamil Nadu. At the time, all three of us were minors (I was 13 years old, and the two boys were 10 and 7). I would like to know if I, as the granddaughter, have any legal right to the property, given that the will did not mention me. We belong to the Hindu religion and the general caste.