Our sister in law got married 20 years ago, and she was given her share of property when our mother in law died. Now, after the death of father in law, she filed a suit against us, demanding partition of family property. She is settled well, with kids . Where as one of my husband's brother's died, and he has a daughter of marriage age. And another is having a daughter and son, doing higher studies. Family business and property are our only source of income.