N.Y. Estates, Powers & Trusts Law § 5-3.1
(a) If a person dies, leaving a surviving spouse or children under the age of twenty-one years, the following items of property are not assets of the estate but vest in, and shall be set off to such surviving spouse, unless disqualified, under 5-1.2, from taking an elective or distributive share of the decedent's estate. In case there is no surviving spouse or such spouse, if surviving, is disqualified, such items of property vest in, and shall be set off to the decedent's children under the age of twenty-one years: