Adrien Mich bm.   Henry A. ColvinResidence Adrain, MI; 21 years old.Enlisted on 8/7/1862 at Adrian, Lenawee Co., MI as a Corpl.On 8/26/1862, he mustered into "C" Co. Michigan 18th Infantry.He was discharged for promotion on 3/24/1864On 3/24/1864, he was commissioned into Field & Staff Tennessee 12th Cavalry.He was discharged for promotion on 5/24/1865On 5/24/1865, he was commissioned into US Volunteers Adjutant Genl Dept.He was Mustered Out on 2/21/1866Promotions:1st Lieut 3/24/1864 (1st Lieut & Adjutant as of 12th TN Cavalry)Major 3/13/1865 by BrevetLt Colonel 3/13/1865 by BrevetCapt 5/24/1865 (Captain & Asst Adjutant General)Member of GAR Post # 45 (Woodbury) in Adrian, MIAfter the war, he lived in Adrain, MI