(from the regimental badge which, as the 20th Regiment of Foot, carried "XX", twenty in Roman numerals) Douglas's Ecossais – Royal Scots (originally the Régiment de Douglas in French service) The Drogheda Light Horse – 18th Royal Hussars (Queen Mary's Own) The Drop-short Rifles – Royal Regiment of Artillery The Dubsters – a composite of 1st Royal Dublin Fusiliers and 1st Royal Munster Fusiliers (formed between 30 April and 19 May 1915 after both battalions suffered heavy casualties) The Duke's (or The Duke's Own) – 1st Royal Lancashire Militia (The Duke of Lancaster's Own) (especially after they were linked to the King's Own) The Duke of Boots – Duke of Wellington's Regiment The Duke's Canaries – Edinburgh (County and City) Militia (commanded by Henry Scott, 3rd Duke of Buccleuch, from their yellow facings) The Dumpies – 19th Royal Hussars (Queen Alexandra's Own), 20th Hussars and 21st Lancers (originally raised for the army of the British East India Company, from undersized riders who would not overload the lighter, locally-procured horses.) E The Eagle-Takers – 87th Foot (captured a French Imperial Eagle at the Battle of Barrosa) The Earl of Mar's Grey Breeks – Royal Scots Fusiliers (from their first colonel, Charles Erskine, Earl of Mar, and the grey breeches of their uniform) The Edinburgh Regiment – 46th Foot The Elegant Extracts – 7th Regiment of Foot later Royal Fusiliers and 85th Regiment of Foot (Bucks Volunteers) later 2nd Battalion Shropshire Light Infantry (in 1811, many of the regiment's officers were court-martialled and replaced by officers drawn from other regiments.) Eliott's Light Horse – 15th The King's Hussars The Emperor's Chambermaids – 14th King's Hussars (from an incident during the Battle of Vitoria during the Peninsular War, when the regiment captured a silver chamberpot belonging to Joseph Bonaparte, brother of the Emperor Napoleon Bonaparte) England's Northern Cavalry – The Light Dragoons The English Jocks – 2nd Battalion, Gloucestershire Regiment (in 1914–16 they were the only English Battalion in 81st Brigade, which otherwise consisted of up to five Scottish battalions) The Evergreens – 13th Hussars The Ever-Sworded – 29th (Worcestershire) Regiment of Foot later Worcestershire Regiment The Excellers – 40th (2nd Somersetshire) Regiment of Foot later South Lancashire Regiment (from the regimental badge; 40 in Roman numerals is "XL") F The Faithful Durhams – Durham Light Infantry (from their motto, 'Faithful') Faugh-a-Ballagh Boys, or The Faughs – 87th (Royal Irish Fusiliers) Regiment of