Ohio Rev. Code Ann. § 1313.08

A surety of an assignee or trustee for the benefit of creditors, or the executor or administrator of such surety, at any time may make application to the probate court to be released from the bond of such assignee or trustee, by filing his written request therefor with the judge of such court, and giving at least five days' notice, in writing, to such assignee or trustee. If, upon the hearing, the court is of opinion that there is good reason therefor, it shall release such surety. The death of a surety is good cause for release.