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Wilhelm Karl Prinz von Preussen

(Redirected from Prince Wilhelm-Karl Adalbert Erich Detloff of Prussia)

Wilhelm Karl Adalbert Erich Detloff Prinz von Preussen (30 January 1922 in Potsdam – 9 April 2007 in Holzminden) was the third son of Prince Oskar of Prussia, and the last surviving grandson of Wilhelm II, the last German Emperor. He was the thirty-sixth Master of Knights (Herrenmeister) of the Protestant (and largely German) Order of Saint John (Bailiwick of Brandenburg), also known as Der Johanniterorden, as his father's successor and his son's predecessor.

Wilhelm Karl Prinz von Preussen
Born(1922-01-30)30 January 1922
Potsdam, Weimar Republic
Died9 April 2007(2007-04-09) (aged 85)
Holzminden, Germany
Burial13 April 2007
Bornstedter Friedhof, Potsdam, Germany
SpouseArmgard von Veltheim
IssueDonata
Wilhelm-Karl
Oscar
Names
Wilhelm Karl Adalbert Erich Detloff
HouseHohenzollern
FatherPrince Oskar of Prussia
MotherCountess Ina Marie von Bassewitz

Biography

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Wilhelm-Karl was the youngest of Prince Oskar of Prussia and Countess Ina Marie von Bassewitz's four children.[1] Having been admitted to the Bailiwick of Brandenburg of the Order of Saint John of the Hospital at Jerusalem (known unofficially as the Johanniterorden, the Protestant successor of the mediaeval Knights Hospitaller) in 1944, he later succeeded his father as its head, serving as the thirty-sixth Herrenmeister ("Master of the Knights") of the Order from 1958 until 1999. Wilhelm-Karl worked tirelessly[citation needed] to keep the Order intact during the Cold War and helped to reunite its membership after the fall of East Germany.

Amongst other orders and awards, Wilhelm-Karl received the Grand Merit Cross (with star) of the Order of Merit of the Federal Republic of Germany and the Grand Cross of the Order pro merito Melitensi of the Sovereign Military Order of Malta.

Marriage and issue

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In 1952, Wilhelm-Karl married Armgard Else Helene von Veltheim (17 February 1926 - 1 November 2019), daughter of Friedrich von Veltheim (1881-1955) and his wife, Ottonie von Alvensleben (1883-1960). The couple had two sons and a daughter:[1]

  • Donata-Viktoria Prinzessin von Preussen (born 24 December 1952).
  • Wilhelm-Karl Prinz von Preussen (born 25 August 1955).
  • Oskar Prinz von Preussen (born 6 May 1959); historian, succeeded his father as the Master of the Knights of the Johanniterorden, he married in October 1992 Auguste Zimmermann von Siefart (born 16 May 1962), daughter of Ralf Emil Eberhard Jules Henning Zimmermann von Siefart (b. 1925) and Maria Ida Barbara Helene von Frankenberg und Proschlitz (b. 1930). The couple has two sons and a daughter:
    • Oskar Prinz von Preußen (born 1993); he married in April 2024 Johanna Freiin von Jenisch, daughter of Martin Freiherr von Jenisch and Brigitte Freifrau von Jenisch
    • Wilhelmine Prinzessin von Preußen (born 1995)
    • Albert Prinz von Preußen (born 1998)

Published works

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  • Auftrag des Johanniters. Ansprachen und Aufsätze ("Transactions of the Johanniter Knights: Talks and Treatises"); 1983.
  • Johanniter und der 20. Juli 1944 ("Johanniter Knights and the Plot of July 20, 1944", written with Lieutenant General Bernd, Baron Freytag von Loringhoven); 1989 (second edition).
  • Die Soldaten der Wehrmacht ("The Soldiers of the Wehrmacht", written with Karl-Günther von Hase and Hans Poeppel), 1998 (sixth edition, 2000). (ISBN 3-7766-2057-9)

Sources

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This page is a translation of the article in the German language Wikipedia

Ancestry

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References

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  1. ^ a b Montgomery-Massingberd, Hugh (editor). Burke's Guide to the Royal Family, Burke's Peerage, London, 1973, p. 302. ISBN 0-220-66222-3
Wilhelm Karl Prinz von Preussen
Born: 30 January 1922 Died: 9 April 2007
Preceded by Grand Master of the Imperial and Royal Order of Saint John
1958–1999 		Succeeded by
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