Fatma Neslişah Sultan, also Büyük Neslişah, after 1957 Neslişah Osmanoğlu was an Ottoman princess, the paternal granddaughter of the last Ottoman Caliph Abdulmejid II and his first wife, Şehsuvar Hanım and maternal granddaughter of the last Ottoman Sultan Mehmed VI and his first wife, Nazikeda Kadın. Wikipedia