[source: Descriptive rolls of 91st PA; National Archives and Record Administration]
[related page: summaries of deaths]
[related page: names of members of the 91st PA who died during the war]
Register of Deaths.
| No. | Names | Rank. | When. | Where. | Cause. | Remarks. |
| 1 | John Howell | Private | April 25th 62 | Indianna Hos Was D.C. | Injuries recieved [sic] by a fall | |
| 2 | Nathan Heyser | Sergt | Nov 6th 1862 | Sharpsburg Md | Typhoid Fever | date of Inventory Nov 25th 1862 |
| 3 | William M. Crosby | Private | Nov 25th 1862 | Alexandria Va General Hospi | by designedly taking and [sic] external application that was intended for another man | Date of Inventory Nov 25th 1862 |
| 4 | Isreal [sic] H Barnes | " [sc. Private] | May 3rd 1863 | was wounded in the action at Chancellorville and died on the [field?] | ||
| 5 | Samuel N Selah | Corpl | July 3, 1863 | at the Battle of Gettysburg Penna | ||
| 6 | John Spear | Private | Aug 8th 1863 | at camp near Beverly's Ford Va of Applexey [sic; presumably 'apoplexy'] | ||
| 7 | John Trotter | " [sc. Private] | " 11th " | at Hospital in Philadelphia | ||
| 8 | Jonathan Corle | Private | Oct 27. 64 | near S.8.[?] R.R. | Killed in action | |
| 9 | Francis Corle | Private | Oct 29. 64 | Hospt | Died of wounds recieved [sic] in the action of [illegible word] | |
| 10 | John Edgar Jr | 1st Lieut | Feb 6th /65 | In the field | Killed in action Feb 6th 1865 Hatch[er's Run] | |
| 11 | Samuel Williamson | Private | April 26 [?] /65 | At Phila Pa | Suddenly | inquest held by Coroner [illegible word] Phila and buried |