John_H._Callahan
John H. Callahan (January 25, 1845 – March 13, 1914) was one of two men from the 122nd Illinois Volunteer Infantry Regiment to receive the Medal of Honor during the American Civil War. Callahan was a private in Company B. The medal was awarded for capturing a Confederate flag during the Battle of Fort Blakeley on April 9, 1865; he was one of fourteen men awarded with the Medal of Honor at this battle.
Callahan joined the Army in August 1862, and was mustered out in July 1865.[1]
He died on March 13, 1914, in Manhattan, Kansas and is buried in Sunset Cemetery.