Ohio Rev. Code Ann. § 517.24
(B)
(1) A person who is eighteen years of age or older and of sound mind and who is not the surviving spouse of the decedent involved may obtain a court order under this division for the disinterment of the remains of the decedent. Any person who is eighteen years of age or older and of sound mind, including, but not limited to, the person who assumed financial responsibility for the funeral and burial expenses of the decedent, and who wishes to obtain a court order for the disinterment of the remains of the decedent may file an application in the probate court of the county in which the decedent is buried requesting the court to issue an order for the disinterment of the remains of the decedent. The application shall be in writing, subscribed and verified by oath, and include all of the following:
(2)
(3)