He was born in 1829/30 (3 (35 in 1865), 6 [40 in 1870], 7 [50 in 1880]). He was born in Pennsylvania (6) or New Jersey (7).
He was drafted (1, 3). He enlisted and was mustered into service on 15 March 1865 (1, 3). He was mustered in as a private at Hollidaysburg, Pennsylvania (3). He was a private in company B (1, 8, 9).
He may have been charged for a lost wrench and tompin, perhaps when the regiment mustered out (2).
He mustered out with his company on 10 July 1865 (1, 3). He was a private, in company B (8, 9).
In 1870, he was living in Decatur Township, Clearfield County, Pennsylvania (6). He was living with his wife Mary and children James, Thomas, and Minnie (6). He was working in a foundry, and owned $2,000 in real estate and $340 in personal property (6).
In 1880, he was living in Blue Ball Village, Boggs Township, Clearfield County, Pennsylvania (7). He was living with his wife Mary, and children James, Thomas, Minnie, and Haines [?] (7). He was an iron founder (7).
On 10 July 1891, his widow, Mary A Hopkins, successfully applied from Pennsylvania for a pension (4, 5).
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) (Isaac Hopkins)
2 list of men who owed money [?] (Isaac Hopkins)
3 Civil War Veterans' Card File, available at the Pennsylvania State Archives, searched 23 June 2004 (Isaac Hopkins)
4 pension index, by regiment (Isaac Hopkins)
5 pension index, by name (Isaac Hopkins)
6 1870 US census, Pennsylvania, Clearfield County, Decatur Township (post office West Decatur), microfilm series M593, film 1327, page 137 = 9 handwritten (Isaac C Hopkins)
7 1880 US census, Pennsylvania, Clearfield County, Blue Ball Village, Boggs Township, supervisor's district 7, enumeration district 267, microfilm series T9, film 1116, page 221 A = 22 handwritten (Isaac C [?] Hopkins)
8 index to compiled service records of volunteer Union soldiers who served in organizations from the state of Pennsylvania (Isaac Hopkings)
9 index to compiled service records of volunteer Union soldiers who served in organizations from the state of Pennsylvania (Isaac Hopkins)
| line | 21 | 22 | 23 | 24 | 25 |
| Dwelling-house number | 58 | ||||
| Family number | 60 | ||||
| Name | Hopkins Isaac C | - Mary A | - James A | - Thomas | - Minnie |
| Age | 40 | 40 | 14 | 9 | 2 |
| Sex | M | F | M | M | F |
| Color | W | W | W | W | W |
| Occupation | Works in Foundry | Keeping House | At Home | " " | " " |
| Real estate value | 2000 | ||||
| Personal estate value | 340 | ||||
| Birthplace | " [sc. Penna] | " | " | " | " |
| Father foreign born | |||||
| Mother foreign born | |||||
| Birth month if born within year | |||||
| Marriage month if married within year | |||||
| Attended school past year | 1 | 1 | |||
| Can't read | |||||
| Can't write | |||||
| Deaf, dumb, blind, etc. | |||||
| Male US citizen at least 21 years old | 1 | ||||
| Male US citizen at least 21 years old who can't vote ... |
| line | 35 | 36 | 37 | 38 | 39 | 40 | 41 |
| street name | |||||||
| house number | |||||||
| dwelling visit # | 188 | ||||||
| family visit # | 194 | ||||||
| name | Hopkins Isaac C [?] | Mary A | James A | Thomas C | Minnie L [?] | Haines [??] | Barts [?] Jane |
| color | W | W | W | W | W | W | W |
| sex | M | F | M | M | F | M | F |
| age | 50 [?] | 50 | 24 | 19 | 12 | 7 | 26 |
| month born if born in year | |||||||
| relationship | Wife | Son | Son | Daughter | Son | ||
| single | 1 | 1 | 1 | 1 | 1 | ||
| married | 1 | 1 | |||||
| widowed/divorced | |||||||
| married during year | |||||||
| occupation | Iron Founder | Keeping house | Moulder of Iron | Moulder of Iron | Making dresses | ||
| months unemployed | |||||||
| currently ill? | |||||||
| blind | |||||||
| deaf/dumb | |||||||
| idiotic | |||||||
| insane | |||||||
| disabled | |||||||
| school this year | 1 | 1 | |||||
| can't read | |||||||
| can't write | |||||||
| birthplace | NJ | Penna | Penna | Penna | Penna | Penna | Penna |
| father's birthplace | NJ | Penna | NJ | NJ | NJ | NJ | Penna |
| mother's birthplace | NJ | Penna | Penna | Penna | Penna | Penna | Penna |