New Jersey Statutes Title 46. Property 46 § 38A-11

If the testator or the settlor under a trust has not nominated a custodian under R.S. 46:38A-6, or all persons so nominated as custodian die before the transfer or are unable, decline, or are ineligible to serve, the personal representative or the trustee, as the case may be, shall designate the custodian from among those eligible to serve as custodian for property of that kind under R.S. 46:38A-19.