These are the only T. Brady's I found in the American Civil War Research Database:
Thomas Brady
Residence Bronson MI; 24 years old.
Enlisted on 8/15/1862 at Bronson, MI as a Private.
On 8/29/1862 he mustered into "Batty I" Co. MI 1st Light Artillery
He was Mustered Out on 7/14/1865 at Detroit, MI
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Thomas H. Brady
Residence was not listed; 35 years old.
Enlisted on 12/23/1863 at Detroit, MI as a Private.
On 1/8/1864 he mustered into "G" Co. MI 8th Cavalry
He was Mustered Out on 9/22/1865 at Nashville, TN
(No further record)
He was listed as:
* Joined Regiment 2/27/1864 Mt. Sterling, KY
* POW 8/2/1864 Macon, GA (Paroled)
* Paroled 2/6/1865 (place not stated
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Thomas M. Brady
Residence Detroit MI; 28 years old.
Enlisted on 1/1/1862 at Grand Rapids, MI as a Captain.
On 1/29/1862 he was commissioned into "F" Co. MI 15th Infantry
He Resigned on 9/17/1862
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Thomas M. Brady
Residence Grand Rapids MI; 36 years old.
Enlisted on 1/1/1862 as a Chaplain.
On 3/13/1862 he was commissioned into Field & Staff MI 15th Infantry
He was Mustered Out on 8/13/1865 at Little Rock, AR
Sources used by Historical Data Systems, Inc.:
- Record of Service of Michigan Volunteers 1861-65