My grandfather in his time purchased two plots on his own income(not ancestral) and constructed two houses one each on them again with his own earnings. He has three sons including my father and three daughters who are my aunts. My grandfather passed away without writing any will for anybody.
It was agreed among the six family members that one of the houses should be given to my father. Accordingly a release deed was prepared. The releasors mentioned in the deed are only my uncles (my father's two brothers) and only they signed on the deed. My aunts were neither mentioned in the deed nor they signed anywhere.
So my question is do my aunts hold any right in this property and should I get a release deed from them as well? The property has been in my possession for about 15 years.