Ohio Probate Records, 1789-1996 Description Probate records and estate files from county courthouses in Ohio. The content and time period varies by county. Learn more » View Images in this Collection Browse through 6997828 images Citing this Collection "Ohio Probate Records, 1789-1996." Images. FamilySearch. http://FamilySearch.org : 14 June 2016. County courthouses, Ohio.