My father passed away in 2009.
He has three sons, two daughters and a wife.
He purchased some property in his name and my mother's name and had also inherited ancestral property. We belong to a hindu family of Bihar.
1.What are the rights of my mother over my father's ancestral property and father's purchased property in his name?
2. What are the rights of his chlidren over my father's ancestral property and father's purchased property in his name?
3. What are the rights of his chlidren over my father's ancestral property and father's purchased property in my mother's name?
4. What are the rights my mother over my grandmother's property? Grandfather and grandmother both have passed away.