Utah Code Ann. § 75-2-103
(1) Any part of the intestate estate not passing to a decedent's surviving spouse under Section 75-2-102, or the entire intestate estate if there is no surviving spouse, passes in the following order to the individuals who survive the decedent:
(d) if there is no surviving descendant, parent, or descendant of a parent, but the decedent is survived on both the paternal and maternal sides by one or more grandparents or descendants of grandparents:
(f) if there is no taker under Subsection (1)(a), (b), (c), (d), or (e), but the decedent has:
Amended by Chapter 93, 2010 General Session