Early service Haig's first military service came on 6 September 1890 when he was commissioned as a
second lieutenant in the 3rd (Militia) Battalion of the
South Wales Borderers. He only served briefly in the militia, resigning his commission on 4 March 1891. Haig was later trained at the
Royal Military College, Sandhurst, from which he passed out in 1894 to join the
16th Lancers. He did so on 14 November, becoming a second lieutenant. He served in the 16th Lancers until 1899, transferring to the
7th Dragoon Guards as a
lieutenant on 4 October. He was then promoted to
captain on 17 January 1900.
Second Boer War The 7th Dragoon Guards arrived at
Southampton on 2 February to travel to South Africa for service in the
Second Boer War. Haig departed on board
SS Norseman on the following day, disembarking at
Cape Town on 3 March. on 24 May 1900 Haig served in operations in the
Orange Free State from April. He was part of a force attacking
Thaba 'Nchu on 27 April, during which the regiment was harassed by rifle fire. When another captain was injured, Haig escorted him to an ambulance which was then also attacked, forcing the officer to roll underneath it. Haig began to ride back to his
squadron, and whilst galloping under fire he came across a soldier whose horse had been shot. He gave his own to the man and finished the journey at a run, waving his helmet towards the Boers to signify that they were missing him. On 24 May the regiment crossed the
Vaal River into the
Transvaal. Fighting around the
Klip River on 29 May, Haig saved another soldier whose horse had been shot, riding through artillery and rifle fire to rescue him. Haig participated in the captures of
Johannesburg on 31 May and
Pretoria on 5 June, and then fought at the
Battle of Diamond Hill between 11 and 12 June. Haig later received the
Queen's South Africa Medal with clasps for
Cape Colony,
Orange River Colony, Johannesburg, and Diamond Hill. On 10 October 1903 he retired from the army, still a captain, to instead join the
Imperial Yeomanry. This came about because of the results of a serious hunting accident that left him unable to continue in the regular army. Within the Yeomanry, Haig joined the
Royal Bucks Hussars. For 1907 he also took up the role of
master of the Radnorshire & West Herefordshire Hunt.
First World War In April 1907 Haig transferred as a captain to the 7th (Militia) Battalion of the
Rifle Brigade, the regiment's special reserve. He was promoted to
major in the 6th Battalion of the Rifle Brigade on 5 August 1914, a day after the
British entry into World War I, and then transferred to the 1st Battalion of that regiment, and it was with this battalion that he travelled to France to fight in the
First World War. In January 1915 he was made second-in-command of the 2nd Battalion of the
South Staffordshire Regiment, which was in action at
Cuinchy on 1 and 6 February. Haig was awarded the
Distinguished Service Order (DSO) for his service on 18 February. He stayed with the South Staffords until April of the same year. Haig then moved to serve as second-in-command of the 2nd Battalion of the Rifle Brigade until May, when he was given command of a division of mounted troops within
8th Division. On 9 May 8th Division fought in the
Battle of Aubers. , in which Haig commanded a battalion, in August 1916|thumb Haig commanded his mounted troops until May 1916 when he was made commander of the
III Corps Cyclist Battalion, which he commanded for only one month. In late June Haig took part in the preparations for the
Battle of the Somme, going to the front lines to ascertain the condition of the
barbed wire in front of the German positions, and advising that more be done with artillery to cut it. He was then promoted to
lieutenant colonel on 4 July and on the same day given command of the 2nd Battalion of the
Royal Berkshire Regiment in the
25th Infantry Brigade of 8th Division. The battalion had lost all its senior officers in the
first day on the Somme, with a second lieutenant left in command.
Le Transloy The battalion spent the following two weeks behind the lines at
Allouagne, reorganising the unit and absorbing new drafts of soldiers. It returned to the front line a week later, based in the old coalfields to the north of
Loos. The battalion spent most of its time in reserve; between 4 September and 11 September Haig was in temporary command of the brigade. Haig's battalion was relieved from the front on 10 October, and two days later the Berkshires were moved, along with the rest of the division, back to the Somme. The battalion arrived at
Doullens on 16 October, went into reserve on 19 October, and went into the front lines on 22 October. Haig's battalion then fought at the
Battle of Le Transloy on 23 October, serving in support of the centre of the brigade's line, in an attempt to capture a strong series of German trenches covering
Le Transloy and
Beaulencourt. on 23 October, showing Haig's battalion towards the centre of the image|thumb After suffering high numbers of casualties from artillery bombardment, Haig began to send his
companies forward to reinforce the attacking battalions. The German trench facing them was heavily defended and was still holding at nightfall, when Haig called off further attacks. At 3:50 a.m. on 24 October the Berkshires went in the first wave of a new attack on the trench (named "Zenith"), but the mud hindered them and they retreated under heavy rifle and machine gun fire at 4:30 a.m. The battalion stayed in the line until 26 October when they were relieved. 8th Division was placed in reserve on 2 November, being criticised for failing to capture Zenith trench.
Bouchavesnes Haig's battalion reorganised itself at
Metigny between 20 November and 27 December, and 8th Division returned to the front line on 23 January 1917, based near
Sailly-Saillisel. The Berkshires were taking over trenches at
Rancourt previously garrisoned by the French, and spent much of February upgrading their defences and general infrastructure in the trenches. Pencilled in to make an attack at
Bouchavesnes-Bergen which was intended to help push the general advance forwards, the division went into reserve on 11 February to practice for the attack. They returned on 21 February and attacked in the early morning of 4 March, with the Berkshires in the front of the 25th Brigade's attack. The aim was to capture an important piece of high ground that overlooked Bouchavesnes, defended by two levels of trenches. The battalion captured the first of these with very minimal casualties, and quickly moved on to the second trench which was also captured, with all objectives completed by 6:30 am. At around 8 a.m. German counter attacks began, and communications with the attack began to deteriorate. Haig therefore went forward himself at 5:30 pm, organising men to fill gaps in the front line between established units. Having ensured that the newly captured ground could be held, he returned to his headquarters. The Berkshires successfully defeated the German counter attacks and by 6 March the area was secure; Haig's battalion was relieved on the same day. In reserve they received the congratulations of the Commander-in-Chief, Douglas Haig.
Advance to the Hindenburg Line The British began to advance when the Germans retreated to the
Hindenburg Line soon afterwards, and the Berkshires moved up to Hennois Wood on 26 March. The retreating Germans left behind a
rearguard at
Sorel-le-Grand nearby, and on 30 March the battalion attacked the position, successfully capturing it while seeing very little of the enemy. Continuing the advance, on 4 April the battalion launched an attack in conjunction with
20th Division on
Gouzeaucourt Wood, near
Metz-en-Couture. The battalion attacked through heavy snow with artillery support and successfully assaulted the German positions, and by daybreak Haig was able to go forward and establish defences on the edge of the wood. Haig was especially pleased with the attack, writing that the loss of twenty men killed was "not excessive, considering the difficulty of the attack, the snow, and the amount of ground gained". The battalion was relieved in the night of 5 April. The following two weeks saw the Berkshires in reserve, helping to clear roads of obstacles; the Germans had attempted to destroy and block the routes of advance that the British might have used. Haig's battalion returned to the front on 16 April in Gauche Wood near
Villers-Guislain, which was still held by the Germans. On 18 April Haig was detailed to support an assault on the village by another brigade, and he sent out parties of machine gunners to assist in such. By 7:30 a.m. the village had been captured, and Haig's units had joined up with the attacking force having suffered very light casualties. The battalion was relieved later in the day to rest at
Heudicourt. After this the Germans fully retreated to the Hindenburg Line, and the British advance faltered. 8th Division was moved from the Somme to go to Belgium.
Ypres , at which Haig was wounded Having spent the intervening period in reserve and in supporting a small attack on
Gonnelieu, Haig's battalion spent June billeted in
Hazebrouck and
Caestre while training. He received a
bar to his DSO on 18 June. The citation read: The Berkshires entered
Ypres on 5 July, serving in
dugouts under the walls of the city. They entered the trenches a day later, but after an uneventful few days the battalion was taken out of the line for rest between 9–10 July. One company stayed behind for a night raid on
Hooge on 11 July. Haig led this raid, made up of 168 men, entering the German trenches at around 1 a.m. and destroying a hastily set up enemy machine gun position. The raid was finished in forty-four minutes, having captured one prisoner and killed between seventy and eighty enemy soldiers. Haig wrote that "all things considered, the attack went very well, though there was some wavering when the enemy threw bombs, which they did from dugouts and shelters". The battalion was afterwards sent to
Tournehem, where they began training for the
Battle of Passchendaele. They returned to the front on 24 July, and the
Battle of Pilckem Ridge began on 31 July. 25th Brigade was tasked with staying in reserve as the rest of the division attacked a line of trenches between
Westhoek and the ruins of the Hooge railway station. The Berkshires were in reserve for this operation, tasked with leap-frogging the rest of the brigade once it had achieved its objectives and continuing the advance. At 7:50 a.m. the battalion began to move up as planned, with Haig having gone to confer with Brigadier-General
Clifford Coffin, the commander of the brigade. Haig left the battalion under the command of his
adjutant with whom they advanced until pinned down by counter attacks and heavy return fire, with units on the flanks of 8th Division failing to make the headway required to support it. Haig never returned to his battalion, as some time early on in the day he was wounded by a bullet in the right thigh and evacuated to the rear. He was relieved of his command and sent home to recover.
24th Infantry Brigade Haig returned to the
Western Front in October and on 21 November was promoted to
brigadier-general as commander of the
24th Infantry Brigade, also part of 8th Division. Major-General
William Heneker had promoted him to replace the previous commanding officer of the brigade, who Heneker thought was "not very satisfactory". Military historian J. M. Bourne praises the appointment, describing Haig as "a man of great courage and leadership". The brigade was made up of the 1st Battalions of the
Worcestershire Regiment and
Sherwood Foresters, and the 2nd Battalions of the
East Lancashire Regiment and
Northamptonshire Regiment.
German spring offensive gun firing during the Battle of
Rosieres He was promoted to brevet lieutenant colonel in January 1918. The brigade entered the front line, having been in a period of rest and training, on 25 December, at Passchendaele. The brigade was then brought into action to defend against the
German spring offensive in March 1918, being the first part of the division to reach their positions near
Eterpigny on 23 March. The position was attacked heavily as part of
Operation Michael, and by 25 March Haig had been forced to partially withdraw, making his new headquarters at
Ablaincourt. 8th Division was given a line to defend between
Chaulnes and
Estrées, which was attacked in force by the Germans on 26 March. The division, with 24th Brigade one of two in the front line, repulsed the attack with heavy losses, but was forced to continue retreating because they were at risk of being cut off from the rest of the army, which had moved further back. The division moved to a line near
Rosieres, where it was heavily attacked at 8 a.m. on 27 March. The Germans managed to penetrate the right of the division's line, but were pushed back in a counter-attack by Haig's Sherwood Foresters, after which the front around them stabilised. Despite this the division was again at risk of being cut off because of failures to hold in other parts of the army, and on 28 March they fell back to between
Vrely and
Caix. Having left for the new line at 3:30 am, Haig was forced to retreat again later in the day when the German advance reached Caix. His brigade was then billeted at
Moreuil, described by the divisional history as "now so utterly exhausted that they were quite unfit to move". The next day Haig's brigade was split from 8th Division and sent north to reinforce
24th Division at
Berteaucourt, but soon returned to 8th Division where it replaced the Canadian cavalry that had fought the
Battle of Moreuil Wood on 30 March. Haig's brigade was relieved in the morning of 2 April, going to rest at
Cavillon near
Amiens.
Villers-Bretonneux Haig's brigade returned to the front line on 20 April, north of
Villers-Bretonneux which was where the German advance had been halted. On the morning of 24 April the Germans launched an attack on the British positions that became the
Second Battle of Villers-Bretonneux. By midday the Germans had successfully pushed the British out of the village, but British successes to their flanks meant that the new defenders of the village were surrounded, with the original British front line being restored at 4:30 a.m. on 25 April. Units of 8th Division were sent to clear the village, and by the end of the day had succeeded in this. They were brought out of the line on 27 April. 8th Division had received very high casualties in the aforementioned fighting, and it was one of the divisions subsequently taken out of the line and moved to a quieter sector of the front. They left on 3 May for
Champagne, where a confusion with the French commander in the sector meant that the British troops went straight into the front line. 8th Division was placed between
La Ville-aux-Bois and
Berry-au-Bac.
The Aisne and final wounding during the
Third Battle of the Aisne The British positions were 2,000 yards in front of the
River Aisne, a strategic position that the Germans were planning to capture as the next phase in their advance. At 1 a.m. on 27 May the
Third Battle of the Aisne began. After a three-hour artillery barrage the German infantry advanced, pushing back
50th Division on the flank of 8th Division, and leaving Haig's brigade exposed. At 6 a.m. his headquarters at Berry-au-Bac was attacked heavily and overrun, and having been gassed in the assault, Haig and his
brigade major only narrowly escaped capture. At 9 a.m. the brigade mustered only three officers and sixty-eight men, who were sent to garrison a trench near
Roucy. Haig relinquished his command, due to his gassing and more general exhaustion, on 4 June, having taken no further part in the Battle of the Aisne because of his wounds. He received his second bar to the DSO on 26 July. The citation read: Haig saw no more active service during the war having, as well as his DSOs, been
mentioned in dispatches on five occasions. Back in England, he was given command of the
5th Cyclist Brigade in
Kent on 21 June. ==Retirement and death==