Haye.
1. There it formed part of the Ersatz Corps and held various sectors of the region until March, 1916 (St. Baussant, Flirey, Bois de Mort-Mare, etc.).
1916.
1. In March, 1916, the 1st Guard Ersatz Mixed Bde. (6th and 7th Guard Regiments) left the Apremont region to go to the north of Combres and to the south of Fresnes-en-Woevre.
Verdun.
2. After a rest of 10 days at St. Marie aux Chênes (Apr. 24-May 3) it went to the front north of Verdun. May 11–12 it entered line in the Bois-Nawé (west of Douaumont), where it took part in several attacks (notably that of May 25). It rested in June, and fought again, beginning July 1, to the southeast of the Thiaumont works.
3. The 5th Guard Ersatz Mixed Bde. which had remained in the Montsec region, entrained at Vigneulles-St. Benoît (July 23–26), detrained at Spincourt, and during the night of August 3–4 entered line to the east of Fleury. Together with the 1st Bde., it took part in the attack of August 5, and both suffered heavy losses.
4. The Guard Ersatz Division was withdrawn from line the end of August, after having lost 50 per cent of its infantry before Verdun.
Flirey-en-Haye.
5. After a rest in the region west of Spincourt it went back into line to the north of Flirey-en-Haye; it remained there until about the 5th of November.