Section 1913. Conclusiveness of mortgage, lease, conveyance or release executed pursuant to order The mortgage, lease, conveyance or release made pursuant to an order granted as provided in this article shall bind the remainders and reversions as well as the immediate or future or trust interests in the real property and shall be valid and effectual against all persons under disability, absentees, internees and persons not in being having estates or interests vested or contingent for life or in trust or in reversion or remainder in said real property or in the proceeds of the sale thereof and against all other persons so interested or having such estates or interests who shall by acknowledged instrument consent to such order or who have been made parties to such proceedings or who are not entitled to notice thereof as provided in this article