False Senior citizen Case

Hello, My grand parents have filed a senior citizen case against me and my mother. My mother has been married to my father from last 28yrs. My grand parent's have 1 son and 6 daughters. 5 out of 6 daughters are married but 1 daughters is unmarried and lives with us in the same house. With the support of unmarried daughter my grand parent's filed a senior citizen case against me and my mother. My father does not work anywhere, he never supported me and my mother. All the family expenses are beared by the property rent. All the 6 daughters have planned and executed this senior citizenship case on the behalf of my grand parent's. Now they have also convinced my father to support them and help them to throw us out of the house. My father never paid my education fee also he never supported us financially. Now he is supporting his sisters as he want all the property under his name. Please help and guide what we can do to counter this false senior citizenship case as they are falsely accusing us just to throw me and my mother out of the house. Also, now they have stopped providing us the household expenditures and always asks us to leave the house immediately.