He was born in 1837/38 (2 (27 in 1865)). He was born in Switzerland (2).
When he enlisted, he was a cle[rk?] (2).
When he enlisted, he was 5 feet 10 inches tall, and had a fair complexion, blue eyes, and light hair (2).
He was a substitute (1). He enlisted and was mustered into service on 4 March 1865 (1, 2). He was enlisted for one year, at Hollidaysburg, Pennsylvania, by Captain Eyster (2). He was a private in company C (1, 3).
He mustered out with his company on 10 July 1865 (1). He was a private, in company C (3).
1 Bates, Samuel Penniman. History of Pennsylvania volunteers, 1861-5. Harrisburg: B. Singerly, state printer, 1869-71. 5 volumes. 'Ninety-first regiment', volume 3, pages 186-233. (In the roster) (Henry Clements)
2 company C, descriptive roll, entry 175 (Henry M Clemmens)
3 index to compiled service records of volunteer Union soldiers who served in organizations from the state of Pennsylvania (Henry S Clement)