Admiral of the Fleet Sir Henry Bradwardine Jackson, (21 January 1855 – 14 December 1929) was a

Royal Navy The Royal Navy (RN) is the United Kingdom's naval warfare force. Although warships were used by English and Scottish kings from the early medieval period, the first major maritime engagements were fought in the Hundred Years' War against ...

officer. After serving in the

Anglo-Zulu War The Anglo-Zulu War was fought in 1879 between the British Empire and the Zulu Kingdom. Following the passing of the British North America Act of 1867 forming a federation in Canada, Lord Carnarvon thought that a similar political effort, cou ...

he established an early reputation as a pioneer of ship-to-ship

wireless Wireless communication (or just wireless, when the context allows) is the transfer of information between two or more points without the use of an electrical conductor, optical fiber or other continuous guided medium for the transfer. The most ...

technology. Later he became the first person to achieve ship-to-ship wireless communications and demonstrated continuous communication with another vessel up to three miles away. He went on to be

Third Sea Lord and Controller of the Navy The post of Controller of the Navy (abbreviated as CofN) was originally created in 1859 when the Surveyor of the Navy's title changed to Controller of the Navy. In 1869 the controller's office was abolished and its duties were assumed by that of ...

, then Director of the Royal Naval War College and subsequently Chief of the Admiralty War Staff. He was advisor on overseas expeditions planning attacks on Germany's colonial possessions at the start of the

First World War World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, the United States, and the Ottoman Empire, with fightin ...

and was selected as the surprise successor to Admiral

Lord Fisher John Arbuthnot Fisher, 1st Baron Fisher, (25 January 1841 – 10 July 1920), commonly known as Jacky or Jackie Fisher, was a British Admiral of the Fleet. With more than sixty years in the Royal Navy, his efforts to reform the service helped ...

upon the latter's spectacular resignation in May 1915 following the failure of the Gallipoli Campaign. He had a cordial working relationship with

First Lord of the Admiralty The First Lord of the Admiralty, or formally the Office of the First Lord of the Admiralty, was the political head of the English and later British Royal Navy. He was the government's senior adviser on all naval affairs, responsible for the di ...

(and former Prime Minister)

Arthur Balfour Arthur James Balfour, 1st Earl of Balfour, (, ; 25 July 184819 March 1930), also known as Lord Balfour, was a British Conservative statesman who served as Prime Minister of the United Kingdom from 1902 to 1905. As foreign secretary in the ...

, but largely concerned himself with administrative matters and his prestige suffered when German destroyers appeared in the Channel, as a result of which he was replaced in December 1916.

Early career

Born the son of Henry Jackson (linen manufacturer and bleacher) and Jane Jackson (née Tee) of Barnsley was educated in Chester and then at

Stubbington House School Stubbington House School was founded in 1841 as a boys' preparatory school, originally located in the Hampshire village of Stubbington, around from the Solent. Stubbington House School was known by the sobriquet "the cradle of the Navy". The sc ...

near Fareham in Hampshire, Henry Bradwardine Jackson joined the

as a cadet in the training ship HMS ''Britannia'' in 1868.Heathcote, p. 126 He was made a midshipman in the armoured frigate HMS ''Hector'' in the Reserve Fleet in April 1870 before transferring to the corvette HMS ''Cadmus'' in December 1871. Promoted to sub-lieutenant on 18 October 1874, he was posted to the corvette HMS ''Rover'' on the

North America and West Indies Station The North America and West Indies Station was a formation or command of the United Kingdom's Royal Navy stationed in North American waters from 1745 to 1956. The North American Station was separate from the Jamaica Station until 1830 when the ...

in August 1876. Promoted to again to

lieutenant A lieutenant ( , ; abbreviated Lt., Lt, LT, Lieut and similar) is a commissioned officer rank in the armed forces of many nations. The meaning of lieutenant differs in different militaries (see comparative military ranks), but it is often ...

on 27 October 1877, he joined the corvette HMS ''Active'' on the

Cape of Good Hope Station The Commander-in-Chief, Africa was the last title of a Royal Navy's formation commander located in South Africa from 1795 to 1939. Under varying titles, it was one of the longest-lived formations of the Royal Navy. It was also often known as the C ...

in March 1878 and saw action ashore during the

in 1879. He attended the torpedo school HMS ''Vernon'' in 1881 and, after qualifying as a torpedo officer, joined the directing staff there. HMS Juno 1901

Promoted to commander on 1 January 1890, Jackson became commanding officer of the torpedo school training ship HMS ''Defiance'' at Wearde Quay near

Saltash Saltash (Cornish: Essa) is a town and civil parish in south Cornwall, England, United Kingdom. It had a population of 16,184 in 2011 census. Saltash faces the city of Plymouth over the River Tamar and is popularly known as "the Gateway to Corn ...

in January 1895: at the school he established an early reputation as a pioneer of ship-to-ship

technology. Promoted to captain on 30 June 1896, he became the first person to achieve ship-to-ship wireless communications and demonstrated continuous communication with another vessel up to three miles away. He became naval

attaché In diplomacy, an attaché is a person who is assigned ("to be attached") to the diplomatic or administrative staff of a higher placed person or another service or agency. Although a loanword from French, in English the word is not modified accord ...

Paris Paris () is the Capital city, capital and List of communes in France with over 20,000 inhabitants, most populous city of France, with an estimated population of 2,165,423 residents in 2019 in an area of more than 105 km² (41 sq mi), ma ...

in 1897 and went on to be commanding officer of the cruiser HMS ''Juno'' (equipped with wireless) in July 1899 and commanding officer of the torpedo depot ship HMS ''Vulcan'' (also equipped with wireless) in the Mediterranean Fleet in December 1899. He worked with Marconi to develop a fleet wireless system and this achievement was recognised with his election as a

Fellow of the Royal Society Fellowship of the Royal Society (FRS, ForMemRS and HonFRS) is an award granted by the judges of the Royal Society of London to individuals who have made a "substantial contribution to the improvement of natural knowledge, including mathemat ...

in 1901. He went on to be assistant director of Naval Ordnance at the Admiralty in February 1902, Commanding Officer of the battleship HMS ''Duncan'' in October 1903 and Captain of the torpedo school HMS ''Vernon'' in September 1904. Jackson went on to be

in February 1905 and, having been appointed a Naval Aide-de-Camp to the King on 12 September 1905, he was promoted to rear admiral on 18 October 1906. Appointed a Knight Commander of the Royal Victorian Order on 9 November 1906, he became Commander of the 6th Cruiser Squadron in the Mediterranean Fleet, hoisting his flag in the armoured cruiser HMS ''Bacchante'', in October 1908.Heathcote, p. 127 He was awarded the Grand Cross of the Spanish Order of Naval Merit on the occasion of the visit of his flagship to

Valencia Valencia ( va, València) is the capital of the autonomous community of Valencia and the third-most populated municipality in Spain, with 791,413 inhabitants. It is also the capital of the province of the same name. The wider urban area al ...

in May 1909. Jackson was promoted to vice admiral on 15 March 1911 on appointment as Director of the Royal Naval War College. He became Chief of the Admiralty War Staff in February 1913, and having been promoted to full admiral on 10 February 1914, he became advisor on overseas expeditions, planning attacks on Germany's colonial possessions at the start of

World War I World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, the United States, and the Ottoman Empire, with fightin ...

First Sea Lord

Jackson was selected as the surprise successor to Admiral

upon the latter's spectacular resignation in May 1915 following the failure of the Gallipoli Campaign. He had a cordial working relationship with

(and former Prime Minister)

but largely concerned himself with administrative matters and his prestige suffered when German destroyers appeared in the Channel. Consequently, Sir John Jellicoe was appointed to replace Jackson in December 1916. Jackson was appointed a Knight Grand Cross of the Order of the Bath on 4 December 1916.

Later life

Jackson became President of the

Royal Naval College, Greenwich The Royal Naval College, Greenwich, was a Royal Navy training establishment between 1873 and 1998, providing courses for naval officers. It was the home of the Royal Navy's staff college, which provided advanced training for officers. The equi ...

in December 1916 and was appointed

First and Principal Naval Aide-de-Camp Below is a list of First and Principal Naval Aides-de-Camp, an office established by William IV of the United Kingdom in 1830: First and Principal Naval Aides-de-Camp *1830-1846: Lord Amelius Beauclerk *1846-1866: Sir William Parker, Bt. *18 ...

on 2 April 1917. He was also awarded the Grand Cordon of the Japanese Order of the Rising Sun on 2 November 1917. He was promoted to Admiral of the Fleet on 31 July 1919 and retired from the Royal Naval College in August 1919.Heathcote, p. 128 He was appointed the first Chairman of the Radio Research Board of the Department of Scientific and Industrial Research in 1920 and also won the

Hughes Medal The Hughes Medal is awarded by the Royal Society of London "in recognition of an original discovery in the physical sciences, particularly electricity and magnetism or their applications". Named after David E. Hughes, the medal is awarded with ...

from the

Royal Society The Royal Society, formally The Royal Society of London for Improving Natural Knowledge, is a learned society and the United Kingdom's national academy of sciences. The society fulfils a number of roles: promoting science and its benefits, re ...

"for his pioneer work in the scientific investigations of radiotelegraphy and its application to navigation" in 1926. In the 1920s, Jackson assisted

Winston Churchill Sir Winston Leonard Spencer Churchill (30 November 187424 January 1965) was a British statesman, soldier, and writer who served as Prime Minister of the United Kingdom twice, from 1940 to 1945 during the Second World War, and again from ...

by checking some of the facts in his books on the Great War, '' The World Crisis''. He died at his home at

Hayling Island Hayling Island is an island off the south coast of England, in the borough of Havant in the county of Hampshire, east of Portsmouth. History An Iron Age shrine in the north of Hayling Island was later developed into a Roman temple in the 1st c ...

Hampshire Hampshire (, ; abbreviated to Hants) is a ceremonial and non-metropolitan county in western South East England on the coast of the English Channel. Home to two major English cities on its south coast, Southampton and Portsmouth, Hampshire ...

on 14 December 1929.

Family

In 1890 Jackson married Alice Burbury, daughter of

Samuel Hawksley Burbury Samuel Hawksley Burbury, FRS (18 May 1831 – 18 August 1911) was a British mathematician. Life He was born on 18 May 1831 at Kenilworth, the only son of Samuel Burbury of Clarendon Square, Leamington, by Helen his wife. He was educated at Shre ...

FRS; they had no children.

References

Sources

External links

* * , - , - , - {{DEFAULTSORT:Jackson, Henry 1855 births 1929 deaths Fellows of the Royal Society First Sea Lords and Chiefs of the Naval Staff Knights Commander of the Royal Victorian Order Knights Grand Cross of the Order of the Bath Grand Cordons of the Order of the Rising Sun Lords of the Admiralty Royal Navy admirals of the fleet Royal Navy admirals of World War I People educated at Stubbington House School Admiral presidents of the Royal Naval College, Greenwich Royal Navy personnel of the Anglo-Zulu War British naval attachés People from Barnsley Military personnel from Yorkshire