The provisions of this chapter , as they relate to procuring licenses and to the solemnizing of marriages are not applicable to members of a denomination having an unusual mode of entering the marriage relation. [C51, §1477; R60, §2529; C73, §2198; C97, §3148; C24, 27, 31, 35, 39, § 10443; C46, 50, 54, 58, 62, 66, 71, 73, 75, 77, 79, 81, §595.17 ; 82 Acts, ch 1152, §2 ]