Share in my nana

Yes you have a right through your mother, engage a local lawyer for necessary proceedings of partition of the property

But i am told that the property is not in name of anyone and there are only two legal heirs which will get equal share. My mother is also not alive.

The property was still on name of my nana when my mother died couple of years back

madam,

Since the property was standing in the name of your nana, then upon his demise, the ownership in the said property devolves upon the legal heirs of your nana subject to will of your nana.

What I understood from your query that, only you are being alive legal heir to your nana, so according to Hindu Law, you are entitle to claim right, title and interest in the property of your nana.

Regards

Adv.Kishor Hajare

9930647734

Your Mama and Nani are class 1 legal heir and I think the share of your mother (Should be around 1/3rd) that should come to you

Your grandfather's intestate property will devolve equally upon all his legal heirs, in this your deceased mother was eligible for 1/3rd share in the property, this share of property will devolve upon her legal heirs, i.e., you, your brothers, sisters and your father.  If your uncle is denying your share, you may file a partition suit seeking your legitimate share in the property.