He was born in 1840/41 (3 (20 in 1861)). He was born in Philadelphia, Pennsylvania (3).
When he enlisted, he was a clerk (3).
When he enlisted, he was 5 feet 7-1/2 inches tall, and had a light complexion, light eyes, and light hair (3).
He enlisted and was mustered into service on 23 August 1861 (1, 3, 4, 5, 7). He was enlisted for three years, at Philadelphia Pennsylvania, by Captain Starr (3). He was a private in company A (1, 8).
He was discharged from a camp in the field, on 11 January 1863, on surgeon's certificate of disability (1, 2, 3, 4 [10 Jan], 5, 7 [11 Jan]). He was a private in company A (1, 2, 8).
On 2 February 1871, he applied unsuccessfully for a pension (4, 6).
In 1890, he was living in Philadelphia, Pennsylvania (5).
He was buried in Montgomery Cemetery, Norristown, Montgomery County, Pennsylvania (7).
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 Grogan)
2 register of men discharged, co.A (Henry Grogan)
3 company A descriptive roll, entry 22 (Henry Grogan)
4 pension index, by regiment (Henry Grogan)
5 1890 US census, veterans' schedule, Pennsylvania, Philadelphia, Philadelphia (18th division, 33rd ward), supervisor's district 1, enumeration district 797, page 2 (image 2532 on Ancestry) (Henry Grogan)
6 pension index, by name (Henry Grogon)
7 Pennsylvania veterans burial records, available on Ancestry (transcribed 7 March 2011) (Henry Grogan)
8 index to compiled service records of volunteer Union soldiers who served in organizations from the state of Pennsylvania (Henry C Grogan)