ramesh sold the property of his father when the will was made in the name of his sister. he is dead now.the case was filed before his death by his sister saying that the sale is null and void.ramesh was not living with his wife and son for the last 15 years. no divorce was obtained.now his sister has sent a legal notice saying that his wife and son are legal representatives of the deceased. is it necessary for them to implead as parties to the lawsuit as legal representatives of the deceased? if the case is decided in the favor of the plaintiff should the wife and the son bear the consequences