Ohio, Trumbull County Records, 1795-2010 Description Various records from the courthouse in Warren, Ohio. This collection is being published as images become available. How to Use this Collection » View Images in this Collection Browse through 788995 images Citing this Collection "Ohio, Trumbull County Records, 1795-2010." Images. FamilySearch. http://FamilySearch.org : 28 October 2016. Trumbull County Courthouse, Warren.