John Irvin Gregg, Date of Birth, Place of Birth, Date of Death
TweetJohn Irvin Gregg
Union Army general
Date of Birth: 19-Jul-1826
Place of Birth: Bellefonte, Pennsylvania, United States
Date of Death: 06-Jan-1892
Profession: military officer
Nationality: United States
Zodiac Sign: Cancer 
About John Irvin Gregg
- John Irvin Gregg (July 19, 1826 – January 6, 1892) was a career U.S.
- Army officer.
- He fought in the Mexican–American War and during the American Civil War as a colonel and near the end of the war as a brevet general in the Union army.
- In 1866, he was nominated and confirmed as a brevet major general of volunteers and a brevet brigadier general in the Regular Army (United States), both to rank from March 13, 1865.
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