The percentage of officers killed and wounded in the 3rd Battalion Grenadiers was exceptionally high; out of 22 officers who went into action, 17 were killed or wounded. Lieut.-Colonel Sergison-Brooke was wounded almost at the start. Captain A. K. Mackenzie, Captain the Hon. R. P. Stanhope, Lieutenant E. H. J. Wynne, Lieutenant Raymond Asquith, Lieutenant W. A. Stainton, Lieutenant C. G. Gardner, Second Lieutenant G. D. Jackson were killed; Captain G. G. Gunnis and Second Lieutenant E. G. Worsley were mortally wounded, and subsequently died; Captain F. J. V. B. Hopley, Lieutenant W. Champneys, Lieutenant A. O. Whitehead, Second Lieutenant M. Thrupp, Second Lieutenant D. W. Cassy, Second Lieutenant G. M. Cornish, Second Lieutenant H. St. J. Williams, and Second Lieutenant J. F. Worsley were wounded. Amongst other ranks the casualties were 395 killed and wounded. On September 20 the 3rd Battalion moved into bivouacs at Carnoy, where it remained until the second attack of the Guards Division on the 25th. The 2nd Guards Brigade was then, however, in reserve, and, owing to the complete success of the attack, its services were not required. The 3rd Battalion Grenadiers was in Corps Reserve during the attack, but returned to the Brigade in the evening. On the 26th Lieutenant C. C. Carstairs and Second Lieutenant C. F. Johnston joined. THE 1ST BATTALION [Sidenote: 1st Batt.] At the end of August the 3rd Guards Brigade went through a period of training which lasted until September 7; during this time it stayed in billets at Ville-sous-Corbie. Captain E. Sheppard joined the 1st Battalion Grenadiers on September 3. On the 8th the Brigade moved up into the line and took over Ginchy, which had just been captured by the Sixteenth Division. The 4th Battalion Grenadiers and 1st Battalion Welsh Guards were placed in the front trenches, while the 1st Battalion Grenadiers and 2nd Battalion Scots Guards were in reserve. The officers who went up with the 1st Battalion were: