Northern Name for Battle: Second Winchester Southern Name for Battle: Second Winchester Location of Battle: Frederick county and Winchester, VA. Date of Battle: June 13-15 1863 Northern Commander: Robert milroy Southern Commander: Richard S. Ewell Winner: Tie Northern Troops Involved: 6,900 Southern Troops Involved: 12,500 Northern Casualties: 12,410 Southern Casualties: 13,724 Interesting Facts: This victory was the high point of Ewell's career.