- After the death of your grandmother and grandfather , the said ancestral property would be devolved upon all the legal heirs i.e. their son and daughter .
- You can ask for the share of your father in the said property ,and on refusal can file a Partition suit before the court.
- If not want to approach court , then you all should amicable settle the dispute ,and partition the said property after executing a registered partition deed from the office of the registrar.