Nevada Revised Statutes
Chapter 134 - Succession
NRS 134.110 - No surviving spouse or issue but children of issue.

If the decedent leaves no surviving spouse, or child or children, but there is the lawful issue of a child or children, all the estate descends and must be distributed to the lawful issue of the child or children by right of representation, and this rule applies to the lawful issue of all such children, and to the lawful issue ad infinitum.
[Part 297:107:1941; A 1945, 349; 1943 NCL § 9882.297]—(NRS A 1999, 2261)