JustAdvisor
(IT)
29 June 2016
First and foremost, did your aunt have ANY kids? if yes, say bye bye to the property.
Second: how did she buy the property? if the money came from her parents, bid the property good bye, although you can always try if the property is valuable.
presuming answers to above two questions are negative, we come to the third question: is your grandmother(father's mother) alive? if yes again : haath ko aaya muh na laga :)
now does your father have another brother or sister? if yes - damn!
so if you have crossed all these hurdles, congratulations! you are a successor! contact a damn good lawyer...
i might have missed something, so here is what you should do. download Hindu Succession Act. read sections 15, 16, 8 and Schedule. You are in Class II entry IV
All the best! your case made my day ;)