Timothy O’Brien age 24 years. Enlisted on September 11, 1861, at New York City, to serve three years.
Mustered in as private, Company G, on September 12, 1861. Wounded in action on September 17, 1862.
He died of his wounds on September 24, 1862, at Frederick, Md.
MSHWR “T. O’Brien Primary amputation in the middle third of the femur for shot fracture (on
September 17?). September 26, bone protruding removed, tetan. He died on October 3, 1863.
Thomas O’Brien appears in a roll of honor for Mt. Olivet Cemetery, Frederick, Md., Area M, western
side of the cemetery (October 4, 1862). Supposed identical with Timothy O’Brien.
Thomas O’Brien is buried in Antietam National Cemetery Section: New York Grave Number 147
Pvt Company G October 4, 1862. Supposed identical with Timothy O’Brien.
New York Times T. O’Brien Co G leg.
69 NY clippings Timothy O’Brien Company G leg, severely.

Timothy OBrien