dear sir, we are 4 sibblings,(2male and 2 female).my father got a house property from his mother by will, bt the will is not registered.(by enquiry we came to know that the property is still in the name of my grand mother, we just have only partion deed)now my father and mother both are expired in 2002 and 2013 respectively.now my question is,(1) do we have right on that property or not.. (2)the right on the property will have only for me and my brother or my sisters also have a share in that property?Both are married after 1988... thnks in advance