| Personal Information | |||||
| Name | John S. Harris | ||||
| Full Name | John Spafford Harris | ||||
| Date of Birth: | Dec 18, 1825 | Birthplace: | Truxton, New York | ||
| Date of Death: | Jan 25, 1906 | 80 yrs old | Place of death: | Butte, Montana | ||
| Religion: | Unknown | ||||
| Office Held: United States Senator | |||||
| Political Party: | Republican | ||||
| State Represented: | Louisiana | Senate Class: | 2 | ||
| Date entered office: | Jun 8, 1868 (42 yrs old) | Preceded by: | Judah P. Benjamin | ||
| Date left office: | Mar 3, 1871 (45 yrs old) | Reason: | |||