N.J. Stat. Ann. § 46:30B-23

Presumed address of person entitled to funds other than insured or annuitant if address unknown. If a person other than the insured or annuitant is entitled to the funds and an address of the person is not known to the company or it is not definite and certain from the records of the company who is entitled to the funds, it is presumed that the last known address of the person entitled to the funds is the same as the last known address of the insured or annuitant according to the records of the company. Source: New.