Military History of John Armstrong, Jr.
( 11/25/1758 - 4/1/1843)
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Officer History
Post-War Offices
Officer History
Date
Rank
Unit
Military Action
Position
Status
1775
Captain
Pennsylvania Militia
15 Sep - 31 Dec 1775
Captain
Pennsylvania Militia
Canada Campaign (I)
1776
Major
Continental Army
Aide-de-Camp, General Hugh Mercer
3 Jan 1777
Major
Continental Army
Princeton
Aide-de-Camp, General Hugh Mercer
Wounded
19 Sep 1777
Major
Continental Army
Freeman's Farm, NY (I)
7-15 Oct 1777
Major
Continental Army
Freeman's Farm, NY (II)
1780
Major
Southern Army
Adjutant
Aug 1780
Major
Continental Army
Aide-de-Camp, General Horatio Gates
Jun 1784
Major
Continental Army
Aide-de-Camp, General Horatio Gates
Discharged
Post-War Offices Held
Date From
Date To
Office Name
Notes
March 1787
30 October 1788
Congressman, New York City, NY
United States in Congress Assembled (aka Congress of the Confederation); 7th & 8th Sessions
1804
1810
Minister to France, France
February 1813
September 1814
Secretary of War, Washington, D.C.