New Jersey Statutes Appendix - Former Title 3A Administration of Estates Decedents and Others 3A § 20-4

When a mental incompetent is possessed of or entitled to real or personal estate, the yearly income of which is more than sufficient for the proper support of himself, his household, family, spouse, child or children, and he has 1 or more parents, brothers or sisters of the whole or half blood who are without adequate means of support and dependent on the bounty of others, the superior court or the county court to which the incompetent's guardian is accountable may direct the guardian to pay over to the person or persons aforesaid such portion of the surplus income of the estate of the mental incompetent, not exceeding two-thirds of such surplus annual income, for their support or education in such manner as the court may direct. No such direction shall be made for payments for more than 3 years from the making of the direction.