Hereditory property claim after sold

Hi, My name is sushant. Let me come to the question. My grand mother has no brother and sister. After the deth of my gramd mother's father, she came back with grand father at his father's property to take care of. My father has no brother but two sisters. My father taken a power of oterny from my grand mother before her deth. After the deth of my grand father and mother my father sold all the property and given nothing to me and my mom. We are three brothers and two sisters. 1. Do we posses at that property. 2. Can we claim our rights over that property after sell? 3. My father's two sisters claimed there rights and process is running under court. Do they both will get anything? Plz reply soon