KNOW YOUR RIGHT

I do not have a male child. My husband's elder brothers want take my husband's property. They have also threatened to deal with me if I resist them. What should I do please?

My uncle sold my father's properties when I was still a teenager using my name as the only son of my father. He did not give a dime to me and my mother. Now, I am of age. I want to reclaim those properties. I need your advice.