Unless such clerk is acquainted with the age and condition of the
parties for the marriage of whom the license is applied for, he must
take the testimony of competent and disinterested witnesses on the
subject. [§3380.]

[Sidenote: Record.]

He must cause due entry of the application for the issuing of the
license to be made in a book to be procured and kept for that purpose,
stating that he was acquainted with the parties and knew them to be of
competent age and condition, or that the requisite proof of such fact
was made known to him by one or more witnesses, stating their names,
which book shall constitute a part of the records of his office.
[§3381.]

[Sidenote: Proof of consent of parent.]

If either party is a minor, the consent of the parent or guardian must
be filed in the clerk's office after being acknowledged by the said
parent or guardian, or proved to be genuine, and a memorandum of such
facts must also be entered in said book. [§3382.]

[Sidenote: Penalty.]

If the clerk of the district court grants a license contrary to the
provisions of the preceding sections, he is guilty of a misdemeanor, and
if a marriage is solemnized without such license being procured, the
parties so married and all persons aiding in such marriage are likewise
guilty of a misdemeanor. [§3883.]