Dear Mr. Reich,
Thank you for posting your request on History Hub!
We suggest that you contact the U.S. Army Heritage & Education Center, 950 Soldiers Drive, Carlisle, PA 17013-5021. The telephone number is 717-245-3971 and the web site is https://ahec.armywarcollege.edu/.
We also suggest you visit a website of the Seventh United States Army and contact the administrator of the website for possible assistance identifying the individual.
We hope this is helpful. Best of luck with your research!