Property sucession matter

if its still undivided then everyone who is within three generations from your grandfather becomes a coparcenar and they have interest in the said property.so even you have a share in it and you are eligible to file for a partition suit on the property to claim it.but anyhow to confirm what i said i request you to wait for other learned experts opinion.

The succession opens from the date of death of deceased owner.

Succession is decided by personal laws applicable to the deceased.....

It is believed that the deceased owner was Hindu and Hindu Succession Act is applicable.

Hindu Succession Act, 1955 (amended in 2005) provides equal share to married daughter.

The Central Act comes prevails from Date of its notification.

Prior to it State Act was in force. 

In some states married daughters are not eligible for share in agricultural land. 

You may go thru:

https://www.lawyersclubindia.com/forum/Married-daughter-rights-in-father-ancestral-agri-property-108106.asp#.VP1zldKqqko

You may show all docs on record pertaining to the property to an able local lawyer well versed with local/state laws/revenue-property-civil matters and proceed further under expert advise of your lawyer.

Dear experts ,

The property invloved is not agricultural land but a bunglow.

I want to know that if my grand father and step grand mother are not willing us to be a part of their share which they will inherit from their father's property...can v still claim our share in it ?