My grandmother died on 2007. My grandmother has two childrens : one son (my father) and one daughter (my aunty).
My grandmother has a property in our native. It was not transfered to my dad.
My dad and my aunty passed away last year.
We applied and got the legal heir certificate for my father and for my aunty.
My Father's legal heir : my mother, myself (unmarried)
My aunty's legal heir : my aunty's husband and one son of them.
Now is that we need my grandmother's legal heir certificate to transfer the property.
If yes, who are all will be the legal heir for her now.
Note: in the property document she mentioned as i'm signing on behalf of my minor childrens (my father and aunty) and for myself.
Please provide the answer. We dont know what has to be done for this case.