مسائل المنتخبه (Articles Of Islamic Acts) - الخوئي، السيد أبوالقاسم - الصفحة ٥٨٨ - ٢ to the granddaughter

although it is not unlikely that they too may get equal shares and it is better they should resort to compromise.
٢٧٥٩. If the heir of the dead person is only one grandfather or one grandmother, whether paternal or maternal, the entire property goes to him and the great grandfather of the dead person does not inherit in the presence of his/her grandfather. And if only the paternal grandfather and paternal grandmother of the dead person are his/her heirs the property is divided into ٣ parts out of which ٢ parts are taken by the grandfather d one part is taken by the grandmother. And in case the maternal grandfather and maternal grandmother are the heirs the property is divided between them equally.
٢٧٦٠. If the heirs of the dead person are one out of paternal grandfather or paternal grandmother and one out of maternal grandfather or maternal grandmother the property is divided into ٣ parts. Out of these ٢ parts go to the paternal grandfather " paternal grandmother and one part goes to the maternal grandfather or maternal grandmother.
٢٧٦١. If the heirs of the dead person are his/her paternal grand father and paternal grandmother and maternal grandfather and maternal grandmother the property is divided into ٣ parts. One of these parts is divided equally between the maternal grandfather and the maternal grandmother and the remaining ٢ parts go to the paternal grandfather and the paternal grand mother out of which the paternaL grandfather gets ٢/٣ and the paternal grandmother ١/٣.
٢٧٦٢. If the only heirs of a dead person are his wife and his paternal grandfather and grandmother, and his maternal grand father and grandmother, his wife. gets her. inheritance in the "" which will be explained later. And one of the ٣ parts of the real property of the deceased is given to the maternal grandfather End grandmother, who divide it equally between them, and the remaining part is given to the paternal