John J Hennessy

John J. Hennessy served as a historian at Manassas National Battlefield and is currently Assistant Superintendent at Fredericksburg and Spotsylvania National Military Park. He is the author of The First Battle of Manassas . He lives in Fredericksburg, Virginia, with his daughter Caroline.

John J. Hennessy served as a historian at Manassas National Battlefield and is currently Assistant Superintendent at Fredericksburg and Spotsylvania National Military Park. He is the author of The First Battle of Manassas . He lives in Fredericksburg, Virginia, with his daughter Caroline. See less