Tennessee Code Title 36. Domestic Relations § 36-3-104

(a) A county clerk or deputy clerk shall not issue a marriage license until the applicants make an application in writing, stating the names, ages, current addresses, and social security numbers of both of the proposed contracting parties.  An applicant under eighteen (18) years of age must also include the name and current address of the parents, guardian, or next of kin of the applicant.  The application must be sworn to by both applicants.  Should either individual be incarcerated, the inmate must not be made to appear but shall submit a notarized statement containing the inmate's name, age, current address, and social security number.  If an applicant has a disability that prevents the applicant from appearing, the applicant may submit a notarized statement containing the applicant's name, age, current address, and social security number.