with A.C.Chinna Durai on 3.12.76, they had a daughter by name Priya. Since the factum of her husband's mental illness was suppressed at the time of marriage, the petitioner came to know about her husband's mental illness later. However, tolerating for about ten years, she lived with him. While so, one day, when the petitioner by inadvertence failed to administer proper medicine to her husband, his mental illness got aggravated. Subsequently, he was taken to hospital. In view of the aggravated problem/disease said to have been caused by the petitioner's negligence in not properly administering the medicine, she was thrown out of the matrimonial home. Since the fourth respondent and her husband were adamant and did not permit the petitioner to enter into her matrimonial house, she came to her parental home and lived separately for a long time. Her daughter was also taken care of by her brother and she was also given in marriage. When the matter stood as above, without the knowledge of the petitioner, her husband A.C.Chinna Durai got married and the second wife of A.C.Chinna Durai has also obtained a legal heirship certificate suppressing the true fact, which is liable to be cancelled. Therefore, the petitioner has come to this Court challenging the legal heirship certificate.