1. The immovable property belongs to you father on which he has started his business taking your brother and others as partners of his said business.
2. He is within his rights to take anybody he wishes to as partners of his business and also can start his business on his property for which no body can agitate.
3. During the lifetime of your father, neither his wife nor his children can claim any share of his property.
4. As such the daughters and wife of your father has no right on his immovable property or his partnership firm during his lifetime.
5. If he dies intestate, all his legal heirs can claim equal share on his immovable properties and his share of the partnership firm.