Wyo. Stat. Ann. § 3-1-109

An action shall not be brought against the sureties on any bond given by a guardian or conservator unless it is commenced within five (5) years from the discharge or removal of the guardian or conservator, but if, at the time of the discharge, the person entitled to bring an action is under any legal disability to sue, the action may be commenced at any time within five (5) years after the disability is removed.