Each trustee shall be a citizen of the United States not less than eighteen years of age, and one of the following:
Iowa Code § 468.506
83 Acts, ch 163, §2; 89 Acts, ch 126, §2 90 Acts, ch 1205, §15; 93 Acts, ch 126, §5; 2014 Acts, ch 1064, §1, 2
83 Acts, ch 163, §2; 89 Acts, ch 126, §2
CS89, §468.506
90 Acts, ch 1205, §15; 93 Acts, ch 126, §5