 Ambert's division was organized into brigades under Jean Baptiste Olivier, Henri Simon and Joinville.Olivier led one battalion of the 13th Line Infantry, one battalion and four squadrons of the "Moselle Legion", four squadrons of the 2nd Carabinier Regiment and six guns in one horse artillery battery.Simon commanded the 1st Battalion of the 30th Line, the 2nd Battalion of the 55th Line, the 3rd Battalion of the "République", the 4th Battalions of the "Haute-Saône" and "Meurthe" and the 5th Battalion of the "Orne".