Jefferson County, Ohio
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Jefferson is a county in Ohio. It was formed in 1797 from the following county/ies: Washington. Jefferson began keeping birth records in 1867, marriage records in 1803, and death records in 1867. It began keeping land records in 1795, probate records in 1798, and court records in 1803. For more information, contact the county at 301 Market St., Steubenville 43952. On the attached map, Jefferson is located at D8.
For information about the state of Ohio see Ohio Family History Research.
Counties of Ohio
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