1)if the house is standing in your parents name they can move court and seek injunction restraining her from disturbing their possession of the house
2) there are number of judgments that daughter in law cannot claim any right in property standing in name of her in laws
3) if the house is owned by you then she can claim right to stay in her matrimonial home
4) i presume you have filed appeal against your conviction order in 498A case
5)if you have been convicted govt can dismiss you from service