Claim a share in father's property

[amlan]

My father remarried when our mother died. Subsequently, he disowned my siblings and me. He took care of the two daughters from our stepmother, who is now dead. Is it possible for us to claim our father’s property? He resides in Bihar

[advamrita]

Being his legal heir, you are entitled to claim your father’s property but provided he has not already taken steps to deprive you and your siblings by transferring it through a deed of gift or will.