Found in Utica Morning Herald May 19, 1896 listed with many other soldiers buried at this site. He was a Lieutenant Colonel.

On December 24, 1862 he married Mary Hurlburt Matteson (of Orsamus B. Matteson and Mary Hurlburt).

They had only one child Augusta Matteson Pomeroy.

Obit:

Col George Pomroy, Paymaster in the regular army, and who was for some months stationed in this city, died recently in Omaha, Nebraska. His remains have been taken to Utica for interment. He was a son in-law of Hon. O.B. Mattison, of Utica.

Daily Albany Argus January 12, 1869

Headstone mentions the following locations he was at:

Savage Station
White Oak Swamp
Malvern Hill
Antietam
Bull Run
Edwards Ferry
West Point
Fair Oaks
Peach Orchard

George Pomeroy