Tennessee Code Title 34. Guardianship § 34-3-103

(1) The person or persons designated in a writing signed by the alleged person with a disability;

(2) The spouse of the person with a disability;

(3) Any child of the person with a disability;

(4) Closest relative or relatives of the person with a disability;

(5) A district public guardian as described by § 34-7-104; and

(6) Other person or persons.