In 1964, this rule of male primogeniture in cases of intestacy was finally abolished. For the distribution (devolution) of property not determined by a will, see inheritance and intestacy. Illegitimate children have no right to inherit upon an intestacy. Federal law controls intestacy of Native Americans. In the United States intestacy laws vary from state to state. The state of Washington also has codified its intestacy law. Mackworth's widow, Mary, was in some difficulty because of his intestacy. Akana died intestacy with an estate valued at $1,000.