Lieutenant Colonel Arthur Martin-Leake, was a British physician, officer in the Royal Army Medical Corps and a double recipient of the Victoria Cross (VC), the highest award for gallantry in the face of the enemy that can be awarded to British and Commonwealth forces. Martin-Leake was the first of only three men to be awarded the VC twice, the others being Noel Godfrey Chavasse and Charles Upham.
Field Marshal William Riddell Birdwood, 1st Baron Birdwood, was a British Army officer. He saw active service in the Second Boer War on the staff of Lord Kitchener. He saw action again in the First World War as Commander of the Australian and New Zealand Army Corps during the Gallipoli Campaign in 1915, leading the landings on the peninsula and then the evacuation later in the year, before becoming commander-in-chief of the Fifth Army on the Western Front during the closing stages of the war. He went on to be general officer commanding the Northern Army in India in 1920 and Commander-in-Chief, India, in 1925.
Field Marshal Sir Archibald Armar Montgomery-Massingberd,, known as Archibald Armar Montgomery until October 1926, was a senior British Army officer who served as Chief of the Imperial General Staff (CIGS) from 1933 to 1936. He served in the Second Boer War and in the First World War, and later was the driving force behind the formation of a permanent "Mobile Division", the fore-runner of the 1st Armoured Division.
Field Marshal Herbert Charles Onslow Plumer, 1st Viscount Plumer, was a senior British Army officer of the First World War. After commanding V Corps at the Second Battle of Ypres in April 1915, he took command of the Second Army in May 1915 and in June 1917 won an overwhelming victory over the German Army at the Battle of Messines, which started with the simultaneous explosion of a series of mines placed by the Royal Engineers' tunnelling companies beneath German lines, which created 19 large craters and was described as the loudest explosion in human history. He later served as Commander-in-Chief of the British Army of the Rhine and then as Governor of Malta before becoming High Commissioner of the British Mandate for Palestine in 1925 and retiring in 1928.
General Sir Alexander Stanhope Cobbe was a senior British Indian Army officer and a recipient of the Victoria Cross, the highest award for gallantry in the face of the enemy that can be awarded to British and Commonwealth forces.
Lieutenant-General Sir Alfred Henry Keogh, was a medical doctor in the British Army. He served as Director-General Army Medical Services twice; from 1905 to 1910 and 1914 to 1918.
Field Marshal Philip Walhouse Chetwode, 1st Baron Chetwode, 7th Baronet of Oakley,, was a senior British Army officer. He saw action during the Second Boer War, during which he was present at the Siege of Ladysmith in December 1899. He saw action again during World War I on the Western Front, taking part in the First Battle of Ypres, and then in the Sinai and Palestine campaign during which he led his corps at the First Battle of Gaza in March 1917, at the Battle of Beersheba in October 1917 and the Battle of Jerusalem in November 1917.
Field Marshal Sir Claud William Jacob, was a British Indian Army officer. He served in the First World War as commander of the Dehra Dun Brigade, as General Officer Commanding 21st Division and as General Officer Commanding II Corps in the Fifth Army. During the Battle of the Somme, his corps undertook the British attack during the Battle of Thiepval Ridge in September 1916 and the subsequent assault on St Pierre Divion during the Battle of the Ancre in November 1916. He remained in command of II Corps for the Battle of Passchendaele in Autumn 1917. After the War he commanded a corps of the British Army of the Rhine during the occupation there and then served as Chief of the General Staff in India. He went on to be General Officer Commanding Northern Command in India before temporarily becoming Commander-in-Chief, India and then taking over as Military Secretary to the India Office.
Sir Albert Lambert Ward, 1st Baronet was a volunteer soldier in the Territorial Army and a Conservative Party politician in the United Kingdom.
General Sir James Stuart Steele was a senior British Army officer who served as Adjutant-General to the Forces.
General Sir Kenneth Wigram, was a British Indian Army officer. From 1931 to 1934 he was Chief of the General Staff of the Indian Army. From 1934 to 1936 he was General Officer Commanding-in-Chief, Northern Command in India.
General Sir Robert Archibald Cassels, was a British Indian Army officer. He was the father of Field Marshal Sir James Cassels.
General Sir Alan Fleming Hartley, was a British Indian Army officer during the Second World War.
Major-General James Alexander Deans Johnston, was a senior British Army officer in the Royal Army Medical Corps and the Senior Medical Officer at the liberated Bergen-Belsen concentration camp towards the end of the Second World War. A docudrama portraying his experiences attempting to save the starving and diseased concentration camp prisoners at Bergen-Belsen was made in 2007 entitled The Relief of Belsen.
Major-General Charles Edward Edward-Collins was a British Indian Army officer.
Lieutenant-General Sir William Henry Goldney Baker was a British officer who served in the British Indian Army. Commissioned into the Indian Army in 1910, he served in France during World War I with the 34th Poona Horse and later the Cheshire Regiment, of which he was temporary commander of the 1st Battalion. Baker was mentioned in dispatches three times and awarded the Distinguished Service Order. In 1918 he fought the Marris in India with the 31st Duke of Connaught's Own Lancers. He then held a series of staff officer positions after the war before being promoted to lieutenant-colonel and receiving command of Probyn's Horse in 1935. He was promoted to the temporary rank of brigadier and commanded troops in action in Waziristan in 1936 and 1937, being again mentioned in dispatches. During World War II Baker was an aide-de-camp to King George VI and was promoted to the rank of lieutenant-general before retiring from military service in 1944.
Humphrey Arthur Gilkes MC & Three Bars was a British soldier and medical doctor. He is one of four soldiers to have been awarded the Military Cross four times, all in the First World War. He was a medical officer in the Colonial Medical Service between the wars. He also served in the British Army in the Second World War, and was killed in an aeroplane crash at Djibouti.
Colonel Richard Stanley Hawks Moody, was a distinguished British Army officer, and historian, and Military Knight of Windsor. He was the eldest son of Major-General Richard Clement Moody, Kt. and of Mary Susannah Hawks of the Hawks dynasty.
Victor Joseph Bonavia was a Maltese first-class cricketer, physician and British Army officer.
Brigadier Franz Reginald Lindsay "Frank" Goadby (1899–1985) was a British Army and British Indian Army officer.
United Kingdom 
British Army 
