Myself and my defendant (then alive) were declared class 2 legal heirs via court judgement and decree. My defendant died. I filed a succession case in which I made the children of my deceased defendant a party. The children of my deceased defendant have never filed any document to prove that they are the legal heirs of my deceased defendant. In my SUCCESSION petition I mentioned that the 3 respondents are the legal heirs of my deceased defendant. I have only asked for my half share in succession as a relief in my prayer. I wish that my prayer be allowed and that the 3 respondents or the children of my deceased defendant should file a declaration case to prove themselves as legal heirs of their deceased mother.

In the situation you have described, since the defendant in your case has passed away, the proceedings would need to be carried out against the legal heirs of the deceased. As you have already mentioned in your succession petition that the three respondents are the legal heirs of your deceased defendant, and you have specifically asked for your half share in the succession as a relief in your prayer, the court will proceed based on the information provided in your petition.

However, if the children of your deceased defendant have not filed any documents to prove themselves as legal heirs of your defendant, they may be required to do so during the course of the proceedings. It is important for all legal heirs to establish their status to ensure that the distribution of the deceased's assets is carried out correctly.

If you believe that the children of your deceased defendant need to file a declaration case to prove themselves as legal heirs of their deceased mother, you may need to bring this up with the court during the proceedings. The court may require them to provide the necessary documentation to establish their legal heirship before any distribution of assets can take place.

It is advisable to consult with a qualified lawyer who is well-versed in Indian succession laws to guide you through the legal process and ensure that your rights are protected.