138.2. Where the territory of a dissentient school board is divided to allow for the establishment of new dissentient school boards, the provisional council of a new dissentient school board shall, from the publication of the order, consist of every commissioner whose electoral division has been totally integrated into the territory of a new dissentient school board and of every commissioner whose electoral division has been integrated in part where that part includes the place of residence of a majority of his electors.