Otto von Diederichs

Ernst Otto von Diederichs (7 September 1843 – 8 March 1918) was an Admiral of the Imperial German Navy (''Kaiserliche Marine''), serving in the Prussian Navy and the North German Federal Navy.

Early life

Diederichs was born 7 September 1843 in Minden, Westphalia, Kingdom of Prussia (now in North Rhine-Westphalia, Germany). He entered the Prussian naval officer candidate program along a circuitous route, with an incomplete secondary education, a short stint as a Prussian army cadet and service in the merchant marine.

After Naval School graduation at Kiel and Atlantic training voyages on the Prussian sail frigate SMS ''Niobe'', he was commissioned ''Unterleutnant zur See'' ieutenant JGin 1867. He served a brief tour aboard the royal yacht ''Grille''. During the Franco-Prussian War of 1870-1871 he commanded the coastal gunboat SMS ''Natter''. Although a French fleet maneuvered in the North Sea where ''Natter'' was deployed, "the French battle plan had little impact on Diederichs' wartime service, which proved somewhat anticlimactic". After hostilities ended, his ship was deactivated. From 1871 to 1874, he attended several terms at the postgraduate Naval War College, the German Imperial Naval Academy (''Marineakademie''), with intermittent training cruises in a class with four future admirals.

Based on his academic work at the academy, he was posted to the torpedo research command. After that staff position, he requested and then was assigned to sea duty as executive officer of the corvette SMS ''Luise'' for a "two-year tour on the East Asian station beginning in October 1878". With the return of the ship to Wilhelmshaven and deactivation in 1880, Diederichs's new orders assigned him as gunnery and torpedo instructor to the undergraduate Naval School and the postgraduate Naval War College, both of which were in Kiel at the time. During his tenure at those schools, he participated in manoeuvres and exercises and several study trips abroad.

With the conclusion of the academic year 1890, Captain Diederichs became director of the Imperial Shipyard at Kiel. In January 1892, he was promoted to rear admiral. He travelled to the United States in May 1893 to visit several shipyards and the Naval War College at Newport, Rhode Island. In 1895, he was appointed Chief of Staff for Admiral Eduard von Knorr at the German Imperial Naval High Command. Knorr was a difficult taskmaster (even Tirpitz had run afoul of him) and after being dismissed by Knorr, Diederichs contemplated retirement.

His career was saved after Kaiser Wilhelm II recalled Rear Admiral Alfred von Tirpitz from East Asia to Berlin, an action that created a vacancy in 1897 for Diederichs to fill. He replaced Tirpitz as commanding officer of the East Asian Cruiser Division, still without a base.

East Asia

The political will to acquire a base in the Far East had existed for some time. The new Chancellor Chlodwig von Hohenlohe agreed in principle, despite reservations and a preference for "caution" and diplomatic, rather than, military solutions. Purchase or acquisition by other means, however, would fulfill that basic requirement. The Jiaozhou Bay concession was achieved.

German ships now controlled Kiautschou Bay. With the initially-tenuous hold on the bay somewhat solidified by December 1897 by the arrival of additional ships of a second cruiser division, Diederichs continually had to deal with multiple small crises involving the movements of Chinese forces with often aggressive intentions. The situation changed favourably on 26 January 1898, when the steamer ''Darmstadt'' disembarked the 1,200 Marines of 3rd Sea Battalion to garrison the east Asian station.

The convention of Peking on 6 March 1898 granted a 99-year German concession for Kiautschou Bay. With the appointment of an imperial governor, Diederichs, now promoted to vice admiral, wrote that he "had fulfilled ispurpose in the navy". After the summer activities of 1899 in the Philippines, when German interests diverted to the purchase of certain Spanish Pacific islands, Diederichs handed command of the East Asia fleet at Tsingtao on 14 April 1899 to Rear Admiral Prince Heinrich of Prussia.

Later life

During Diederichs' two-year absence from Berlin, a major naval reorganization had taken place that propelled Alfred von Tirpitz "to the pinnacle of ermannaval authority". Into much internal strife, Diederichs stepped in as Chief of the Admiralty Staff (''Admiralstab''). He discovered serious organizational discords with the Tirpitz administration that he could not overcome, he did not have Wilhelm II's ear, he had few influential peers and his operational authority over ships at foreign stations was "undermined". He was again considering retirement l, as he concluded that the Kaiser no longer had confidence in his leadership of the admiralty staff although he was promoted to full Admiral in January 1902.

Tirpitz did not wait but simply announced a successor to Diederichs. With limited options in the matter, he transmitted his request for retirement on 9 August 1902.Gottschall, p. 255

Admiral Diederichs and his wife decided to retire to Baden-Baden, where he designed a villa and had it constructed. LHe watched from that resort city the continuing naval arms race with Britain and the Great War. He was honoured at the Kiautschou colony by having a mountain named after him and a street in Tsingtao near the ''Gouverneurspalast'', the seat of the colonial government.

He died in Baden-Baden, Germany on 8 March 1918, age 74, six months after the death of his wife, and is interred in a mausoleum at Baden-Baden's municipal cemetery.

References

Sources and further reading

*Gottschall, Terrel D. ''By Order of the Kaiser. Otto von Diederichs and the Rise of the Imperial German Navy, 1865-1902''. Annapolis: Naval Institute Press. 2003.
* Ellicott, J. M. "The Cold War Between Von Diederichs And Dewey In Manila Bay." ''U.S. Naval Institute Proceedings''. Nov1955, Vol. 81 Issue 11, p1236-1239.

* Schultz-Naumann, Joachim. ''Unter Kaisers Flagge, Deutschlands Schutzgebiete im Pazifik und in China einst und heute'' nder the Kaiser's Flag, Germany's Protectorates in the Pacific and in China then and today Munich: Universitas Verlag. 1985.

{{DEFAULTSORT:Diederichs, Otto von
1843 births
1918 deaths
Admirals of the Imperial German Navy
Prussian naval officers
German expatriates in China
German military personnel of the Franco-Prussian War