John C Lee was residing at Tiffin, at the beginning of the rebellion, engaged in successful practice of the law. On the 25th of November, 1861, he was commissioned Colonel of the Fifty-Fifth Ohio Infantry, and soon after was ordered to West Virginia. He served for a short time as president of a court-martial convened by order of General Rosecrans at Charleston, and then joined his regiment at Romney. Being the senior officer he was placed in command of the district of South Potomac by General Schenck. He marched under Schenck to the relief of Milroy at McDowell in May, 1862. He also participated in the Shenandoah Campaign which culminated in the Battle of Cross Keys. He was in the battles of Freeman's Ford, White Sulphur Springs, Warrenton, Bristow's Station, New Baltimore, New Market, Thoroughfare Gap, Gainesville, Chantilly, and the Second Bull Run, in all of which he received the special commendation of his superior officers. At Chancellorsville, in 1863, he was on the right when the enemy made such a furious assault on the eleventh corps, and by his determined efforts, aided by Orland Smith of the Seventy-Third Ohio and McGroarty of the Sixty-First, did much to stay the tide of Rebel success. On the account of severe illness in his family General Lee unwillingly tendered his resignation, which was received May 18, 1863. When the National Guard was called out he was commissioned Colonel of the One Hundred and Sixty-Fourth Ohio, which did service around the fortifications of Washington. He was mustered out August 27, 1864, and was brevetted Brigadier-General March 1865.