Whenever any deposit is made with any banking association by any person in trust for another and no other or further notice of the existence and terms of a legal and valid trust has been given in writing to the bank, in the event of the death of the trustee, the deposit, or any part thereof, together with the dividends or interest thereon, may be paid to the person for whom the deposit was made.
N.D.C.C. § 6-03-65