Ohio Rev. Code Ann. § 2137.01
As used in this chapter:
(E) "Content of an electronic communication" means information concerning the substance or meaning of the communication that meets all of the following conditions:
(N)
(1) "Guardian" means any person, association, or corporation appointed by the probate court to have the care and management of the person, the estate, or the person and the estate of an incompetent or minor. When applicable, "guardian" includes, but is not limited to, a limited guardian, an interim guardian, a standby guardian, and an emergency guardian appointed pursuant to division (B) of section 2111.02 of the Revised Code. "Guardian" also includes both of the following: