Battle of Dettingen
|Battle of Dettingen|
|Part of the War of the Austrian Succession|
George II at Dettingen
| Great Britain
|Commanders and leaders|
| George II
Earl of Stair
Duke of Arenberg
Marshal von Neipperg
| Duc de Noailles
Duc de Gramont
15 British battalions
18 British squadrons
14 Austrian battalions
10 Austrian Squadrons
13 Hanoverian battalions
16 Hanoverian squadrons
|23,000 engaged of 45,000
5 Infantry Brigades
|Casualties and losses|
|2,000 – 3,000
The Battle of Dettingen (German: Schlacht bei Dettingen) took place on 27 June 1743 at Dettingen in Bavaria during the War of the Austrian Succession. It was the last time that a British monarch (in this case George II) personally led his troops into battle. The British forces, in alliance with those of Hanover and Hesse, defeated a French army under the duc de Noailles although France and Britain had not yet declared war.
The allied army was known as the Pragmatic Army because it was a confederation of states that supported the Pragmatic Sanction of 1713 agreements to recognize Maria-Theresa as Archduchess of Austria. The British force of 16,000 men under John Dalrymple, 2nd Earl of Stair had landed at Ostend in the Austrian Netherlands on 10 July 1742. Here it formed the Pragmatic Army, some 44,000 strong at the start of the campaign, also containing 16,000 Hanoverians with the balance made up of Austrians, Hessians and Dutch. The army remained here inactive until January 1743, when King George II ordered Dalrymple to march into Germany, leaving the Hessians and some Austrian troops to protect the Netherlands. The internal divisions in the Dutch Republic delayed their army of 20,000 so that it came too late to participate in the campaign.
The Austrian commander, the Duke of Arenberg, proposed to follow the Neckar and march towards Bavaria, but King George feared a Prussian attack on Hanover and decided to march along the north bank of the Main, keeping all options open.
On 17 June the army set up camp between Kleinostheim and Aschaffenburg. King George II, accompanied by 25 squadrons of British and Hanoverian cavalry, arrived there on 19 June and took up overall command.
By 27 June, the French had cut the allies' line of supply and the Pragmatic Army had suffered severely from a lack of supplies and, in a reduced state, decided to fall back on Hanau, just what the French wanted. This was the result of skillfull maneuvering and harassment by a French army of some 45,000 led by Noailles.
The battle 
On 27 June, the Pragmatic Army marched west from the town of Aschaffenburg, along the line of the north bank of the Main river, right into the famous 'mousetrap' set by Noailles at the village of Dettingen cutting the allies line of retreat to Hanau. There, behind the Forbach stream running into the Main, Noailles had stationed the Duc of Gramont with a blocking force of some 23,000 troops in a line that ran from Dettingen to the Spessart Heights behind the marshy stream and had lined the south bank of the Main with artillery that could fire without interference on the Pragmatic army's left flank while about 12,000 French troops marched south on Aschaffenburg crossing the Main behind the allied army. Thickly wooded hills to the Pragmatic Army's right flank prevented the allies from turning Gramont's position.
Some six hours passed with the British, Austrians and Hanoverians trying to form an advance in this confined position. At one point, George II's horse ran off with him; it was halted by Ensign Cyrus Trapaud, who received a promotion as a reward. James Wolfe wrote that the Pragmatic first line of infantry consisted of 9 regiments of British foot, 4 or 5 Austrian regiments and some Hanoverian regiments. About noon, against orders, Gramont impatiently attacked the allies with the Maison du Roi cavalry, initially with some success, breaking through the British front lines, throwing the British cavalry into their infantry and capturing a number of standards. The French infantry followed and they too had initial success, throwing back several British regiments of foot. However, the charge forced the French artillery to stop firing and, with the attack spent and the French out of their defenses, the allies counter-attacked. An Austrian brigade of three regiments advanced into a gap made by the British retiring and charged the French infantry in the flank while a large Hanoverian artillery battery cannonaded the French line. The French line collapsed with the Allies driving Gramont's force across and into the river with the British foot quick off the step for their earlier hardships. As a consequence the road to Hanau was opened which allowed the Allies to continue their retreat and re-supply.
With the French defeat at Dettingen, the Duc de Noailles missed the best opportunity to win the war at a stroke for the French. Had the French prevailed the Pragmatic Army would have had to surrender or starve and the King of Great Britain, George II, would have fallen prisoner to Louis XV.
During the battle, Lieutenant-Colonel Sir Andrew Agnew of Lochnaw warned his Regiment The Royal Scots Fusiliers not to fire until they could “see the whites of their e’en.” A noted wit, Sir Andrew is also quoted as addressing his regiment thus: "Lads, you see they loons (young men) on yon' hill. Better kill them afore they kill you." And to George II after the battle, who had (humorously) chided him for letting a French cavalry charge break into his Regiment's position: "An' it please Your Majesty, but they didna' gang oot again."
The two parties had agreed before the battle that the sick and wounded who fell into the hands of the enemy would be cared for and not considered prisoners of war. When the allies retreated, they left behind most of their wounded and the French respected the agreement, a precursor of the Geneva Convention.
Dettingen has since 1947 been the name of one of the training companies at the British Army's officer training academy. In recent years it has been the training unit for short courses (for example the Territorial Army Officers' Commissioning Courses) run at the Academy. Additionally, it is the name of 4 (Dettingen) Troop at Army Training Regiment Winchester.
Dettingen House at Deepcut is the Headquarters of The Royal Logistic Corps, and houses the Museum of Army Logistics.
- Lecky, W.E.H..A history of England in the eighteenth century, New York, 1878, Volume 1, p. 458. "The battle of Dettingen was truly described as a happy escape rather than a great victory...".
- 1911 Encyclopædia Britannica, entry National Flags: "The Austrian imperial standard has, on a yellow ground, the black double-headed eagle, on the breast and wings of which are imposed shields bearing the arms of the provinces of the empire . The flag is bordered all round, the border being composed of equal-sided triangles with their apices alternately inwards and outwards, those with their apices pointing inwards being alternately yellow and white, the others alternately scarlet and black ." Also, Whitney Smith, Flags through the ages and across the world, McGraw-Hill, England, 1975 ISBN 0-07-059093-1, pp.114 – 119, "The imperial banner was a golden yellow cloth...bearing a black eagle...The double-headed eagle was finally established by Sigismund as regent...".
- George Ripley, Charles Anderson Dana, The American Cyclopaedia, New York, 1874, p. 250, "...the standard of France was white, sprinkled with golden fleur de lis...". * The original Banner of France was strewn with fleurs-de-lis. *:on the reverse of this plate it says: "Le pavillon royal était véritablement le drapeau national au dix-huitième siecle...Vue du chateau d'arrière d'un vaisseau de guerre de haut rang portant le pavillon royal (blanc, avec les armes de France)."
- Chandler, David. The Art of Warfare in the Age of Marlborough. Spellmount Limited, (1990): ISBN 0-946771-42-1, p.306: Some statistics taken from Chandler
- The Gentleman's magazine, London, 1743, Volume 13, p.429, gives 23,000
- Hamilton, Lieutenant-General F.W..Origin and History of the First or Grenadier Guards, London, 1874, Vol. II, p.109, gives French under Grammont at 20,000 in 5 Brigades.
- Hamilton, Lieutenant-General F.W..Origin and History of the First or Grenadier Guards, London, 1874, Vol. II, p.111
- The Gentleman's magazine, London, 1743, Volume 13, p. 385. Details of allied losses. Townshend, Sir Charles Vere Ferrers. The military life of Field-Marshal George first marquess Townshend, London, 1901, p.39, gives a total of 2,322 killed and wounded.
- Rolt gives 930, p. 75.
- Townshend, Sir Charles Vere Ferrers. The military life of Field-Marshal George first marquess Townshend, London, 1901, p.41.
- Hesse State Archive Marburg 21 WHK Wilhelmshöher Kriegskarten Bd. 21: Österreichischer Erbfolgekrieg 1740–1748 bis zum Aachener Frieden Relation S3, gives a total of 4104 killed or wounded. A German document gives somewhat higher totals for the artillery and cavalry which are used here.
- Missing unrecorded and not included
- Many British sources from the time have the date as 16 June instead of 27 June according to the Gregorian calendar, which the British had not yet officially adopted)
- Edward E. Morris, The Early Hanoverians, London, 1886, pp.123- 127.
- See DBNL. De Gids Jaargang 1885 (in Dutch), p.300.
- Stephen Brumwell, Paths of Glory, London, 2006, ISBN 1-85285-553-3, P.31
- Robert Wright, The Life of Major-General James Wolfe, London, 1864, p.44
- Duffy, Christopher The Military Experience in the Age of Reason, 1998, Wordsworth Editions Ltd., Hertfordshire, ISBN 1-85326-690-6, p. 19, "the Comte de Stainville (later Duc de Choiseul) three times heard Marshall Noailles order the army to reoccupy the position...".
- Morris, Edward Ellis.The Early Hanoverians, London, 1886, p.126, of the Maison du Roi cavalry: "The charge came with such force that it broke, at least in parts, the three front lines of the British, but could not break the fourth."
- Morris, Constance Lily. Maria Theresa – The Last Conservative, 1937, p.108, gives four battalions.
- Robert Wright, The Life of Major-General James Wolfe, London, 1864, pp. 44–45.
- Daniel Mackinnon, Origin and services of the Coldstream Guards, London 1883, Vol.1, p. 358
- Brumwell, Stephen, Paths of Glory, London, 2006, ISBN 1-85285-553-3, pp. 30–31.
- M'Crie, Thomas, Memoirs of Sir Andrew Agnew of Lochnaw, London, MDCCCL, p.9. Anderson, William (1863). The Scottish Nation: Or, The Surnames, Families, Literature, Honours, and Biographical History of the People of Scotland 2. Fullarton. p. 679.
- Chandler, David. The Art of Warfare in the Age of Marlborough. Spellmount Limited, (1990): ISBN 0-946771-42-1
- Browning, Reed.The War of the Austrian Succession, St. Martin's Press, New York, (1993): ISBN 0-312-12561-5
- Hamilton, Lieutenant-General F.W..Origin and History of the First or Grenadier Guards, London, 1874, Vol. II.
- Mackinnon, Daniel. Origin and services of the Coldstream Guards, London 1883, Vol.1.
- Morris, Edward Ellis.The Early Hanoverians, London, 1886.
- Rolt, Richard, Historical memoirs of His late Royal Highness William-Augustus, duke of Cumberland, London, 1767. 
- Wright, Robert, The Life of Major-General James Wolfe, London 1864.
-  French Fleur-De-Lis:Prior to the French Revolution, there was no national flag which represented France. A variety of flags were used by troops, different types of ships and for other purposes. From 1590–1790 this flag is one of four that was used on warships and fortresses.
- The Battle of Dettingen 1743
- Die Schlacht bei Dettingen 1743 (German)