Legal heir certificate

you would be getting on your fathers legal heir and your uncle will get your grand father legal heir and what you want and why 

You need not to worry about that , Just file an application along with an affidavit and death certificate of your father before the Tahasildar to issue the survivors certificate .  Tahasildar has no power to issue legal heirs certificate, court has got the power.  Tahasildar only issue survivors certificate.

Respected Mr.Mahesh sir.,

i need my grand father's legal heir certificate for property issues. The property is in my grandfather name.
pls help me..

Dear Mr. Narasinga,

                                     Please note, that for Legal Heirship Certificate, all the Legal Heirs need to Apply together and you cannot do that by yourself. You are bound to disclose all the Legal heirs to your Grandfather and apply jointly to the Civil court.