-
Easter
1905-Easter 1914: Attended the Grand Ducal Domschule (Humanistic Gymnasium)
in Güstrow, Mecklenburg; obtained his Abitur or certificate of graduation
from that institution.
-
14
March 1914: Entered the Army as a Fahnenjunker in the 3. Posensches Infanterie-Regiment
Nr.58.
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7
August 1914: In the field with the 3rd Company of Infantry Regiment 58.
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22
August 1914: Wounded/treated at the front and remained with the troops.
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27
September 1914: Wounded/treated at the front and remained with the troops.
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24
October 1914: Wounded/treated at the front and remained with the troops.
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27
October 1914: Wounded/transferred to the Reserve Hospital at Zabern.
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8
November 1914: Transferred to the I. Replacement Battalion of Infantry
Regiment 58.
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14
April 1915: In the field with Infantry Regiment 58.
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2
May 1915: Wounded/treated at the front and remained with the troops.
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4
May 1915: Wounded/transferred to the Reserve Hospital at Passau and then
to the Military Association Hospital in Güstrow, Mecklenburg.
-
13
December 1915: Transferred to the I. Replacement Battalion of Infantry
Regiment 58.
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27
December 1915: Detached to the Deputy General Staff as an Ordonnanz-Offizier.
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19
February 1917: Detached to the Railway Department of the Deputy General
Staff as Adjutant.
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29
March 1917: Transferred to the Department of Transportation Military Science/Chief
of the Field Railway Service.
-
21
May 1917: Placed at the disposal of the General Command of the I Army
Corps in the Zloczow District
for employment.
-
5
January 1918: Placed at the disposal of the Department of Transportation
Military Science/Chief of the Field Railway Service for employment.
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26
March 1918: Detached to Line Commandant F at Karlsruhe.
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19
April 1918: Detached to the Chief of the Kiev Field Railway.
-
1
June 1918: Transferred to the Warsaw Military Railway Directorate while
retaining his previous post with the Chief of the Kiev Field Railway.
-
20
July 1918: Transferred to the staff of the Chief of the Kiev Field Railway
as Adjutant.
-
12
November 1918: Placed at the disposal of the XXVII Reserve Corps for employment.
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17
November 1918: Transferred to Infantry Regiment 434 and detached to the
District Commandant 350 to serve as Adjutant.
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25
November 1918: Transferred to the District Commandant 350 as Adjutant.
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26
January 1919: Leader of Volunteer Battalion 41. [Formed in Povursk from
elements of the XXVII Reserve Corps, Weckmann’s volunteer battalion served
under the Schutztruppe Bug (later Brigade Olita) along the Bug River during
the German withdrawal from the east.]
-
21
October 1919: Leader of Company “Weckmann” formed from Volunteer Battalion
41.
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1
May 1920: Leader of the 2nd Company of Reichswehr Infantry Regiment 39
of Reichswehr-Brigade 20.
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1
October 1920: Transferred as a Platoon Leader to the 1st Company of the
2nd (Prussian) Infantry Regiment upon the formation of the new Reichsheer
from the Übergangsheer or Transitional Army.
-
15
January 1921: Detached to the staff of the I. Battalion of the 2nd (Prussian)
Infantry Regiment as Adjutant.
-
8
April 1921: Returned to the 1st Company of the 2nd (Prussian) Infantry
Regiment.
-
1
May 1922: Adjutant of the III. Battalion of the 2nd (Prussian) Infantry
Regiment.
-
1
July 1922: Adjutant of the Training Battalion of the 2nd (Prussian) Infantry
Regiment.
-
1
October 1923: Transferred to the 2nd (Prussian) Reiter [Mounted]-Regiment
and detached to the staff of Wehrkreis [Military District] Command I,
Königsberg.
-
1
October 1924: Transferred to the regimental staff of the 2nd (Prussian)
Infantry Regiment.
-
1
February 1925: Transferred to the 7th Company of the 2nd (Prussian) Infantry
Regiment.
-
1
October 1925: Transferred to the 4th (Machinegun) Company of the 2nd (Prussian)
Infantry Regiment.
-
11
January 1926-13 February 1926: Detached to the 1st (Prussian) Artillery
Regiment.
-
1
October 1926: Transferred to the Reich Defense Ministry.
-
1
October 1927: Transferred to the 1st Squadron of the 13th (Prussian) Reiter-Regiment
and detached to the staff of the 4th Division.
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2-30
June 1927: Detached to the 5th Signals Battalion.
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2-31
August 1927: Detached to the 5th Pioneer Battalion.
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2-30
September 1927: Detached to the 5th Motorized Battalion.
-
1
April 1928: Transferred to the Training Squadron of the 12th (Saxon) Reiter-Regiment.
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24
February 1929-3 March 1929: Detached to Gas Protection Course E in Berlin.
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1
January 1930: Transferred to the regimental staff of the 12th (Saxon)
Reiter-Regiment.
-
1
April 1930: Transferred to the 9th (Prussian) Infantry Regiment and appointed
Chief of the 11th Company – reverted to the rank title of Hauptmann.
-
1
February 1933-30 April 1933: Detached to the staff of Group Command 1,
Berlin.
-
1
April 1933: Transferred to the staff of Artillery Leader II, Stettin (detached
service to Group Command 1 cancelled effective this date).
-
1
October 1933: Wehrgauleitung [Military District Command] Stettin (Artillery
Leader II).
-
1
October 1934: Transferred to the General Staff of Artillery Leader II,
Stettin.
-
15
October 1935: Transferred to the General Staff of the 2nd Division.
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2
July 1936: Transferred to the General Staff of Heeresdienststelle [Army
Command Center] 7, Stuttgart.
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31
July 1936: Transferred to the General Staff of Heeresdienststelle 9, Dortmund
-
1
August 1938: Transferred to the General Staff of the War Academy as a
Tactics Instructor.
-
30
September 1939-24 October 1939: Operations Officer (Ia) in the General
Staff of the XXX Army Corps. [While the cream of the German military invaded
Poland in September 1939, the XXX Army Corps, commanded by General der
Artillerie Otto Hartmann, served on border defense duty along the western
frontier of Germany as a component of General der Infanterie Curt Liebmann’s
5th Army. The corps later transferred to the control of Generaloberst
Erwin von Witzleben’s 1st Army in the Saarland facing the French Maginot
Line in Lorraine.]
-
25
October 1939-25 October 1940: Chief of the General Staff of the XXX Army
Corps. [Manning the West Wall fortifications (“Siegfried Line”) opposite
the Maginot Line, the 1st Army remained on the defensive during the first
phase of the German invasion of the Low Countries and France. On 14 June
1940, the 1st Army finally went over to the offensive in Operation “Tiger”
and, after penetrating the Maginot Line in several locations, advanced
into the Vosges. Operating in conjunction with the adjacent 7th Army (General
der Artillerie Friedrich Dollmann) and Panzer Group Guderian (General
der Panzertruppe Heinz Guderian) sweeping down from the northeast, the
1st Army helped encircle over 400,000 troops of the French 2nd Army Group
in Alsace-Lorraine.]
-
25
October 1940-14 January 1942: Chief of the General Staff of the 9th Army.
[Commanded by Generaloberst Adolf Strauß, the 9th Army took part in the
invasion of the Soviet Union from 22 June 1941 as the northernmost army
of Generalfeldmarschall Fedor von Bock’s Army Group Center. After advancing
across central Russia during the summer of 1941, the 9th Army participated
in Operation “Taifun” (Typhoon), Army Group Center’s drive on Moscow.
Jumping off on 30 September 1941, the army group unleashed its three panzer
groups and four infantry armies against the Soviet West Front and Bryansk
Front arrayed before the Russian capital. Sweeping around the Russian
flanks and penetrating the front boundaries, the German offensive led
to the double envelopment battle of Vyasma and Bryansk. By mid-October,
the Germans had reduced the two large pockets taking 663,000 prisoners
in the Vyasma pocket and about 100,000 prisoners in the pocket near Bryansk.]
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16
October 1941: Severely wounded/hospitalized. [While Oberst Weckmann remained
the titular chief of staff of the 9th Army, Oberst Otto Hofmann deputized
in his stead from 27 October 1941-14 January 1942. On 14 January 1942,
Generalmajor Hans Krebs assumed the permanent post of army chief of staff
after Oberst Hofmann was hospitalized due to illness.]
-
14
January 1942-20 February 1942: Army High Command Leader Reserve – duties
determined by the Deputy Commanding General of the III Army Corps and
the Commander of Wehrkreis III, Berlin.
-
20
February 1942-1 March 1943: Commander of the General Staff Course.
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1
March 1943-1 June 1944: Commander of the War Academy.
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1
June 1944-27 October 1944: Army High Command Leader Reserve – duties determined
by the Deputy Commanding General of the V Army Corps and the Commander
of Wehrkreis V, Stuttgart.
-
27
October 1944-26 December 1944: Delegated with the leadership of the 274th
Infantry Division in Norway.
-
26
December 1944-8 July 1945: Commander of the 274th Infantry Division in
Norway. [Headquartered at Lyngdal in Vest Agder, the 274th Infantry Division
served under General der Artillerie Hermann Tittel’s LXX Army Corps as
part of the German garrison in southern Norway. At the time of the German
surrender, Generalleutnant Weckmann’s division consisted of Fortress Regiments
862 and 865, Artillery Regiment 274, and divisional support units numbered
274.]
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8
July 1945-17 May 1948: Prisoner of war in British captivity
-
9th
January 1946 transferred from Camp 1 to Island Farm Special Camp 11
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28th
January 1947 transferred to Camp 99 (General Hospital)
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21st
March 1947 transferred to Island Farm Special Camp 11
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12th
May 1948 transferred to Camp 186 for repatriation.