Samuel James Renwick McMillan | |
|---|---|
 | |
| United States Senator from Minnesota | |
| In office March 4, 1875 – March 3, 1887 | |
| Preceded by | Alexander Ramsey |
| Succeeded by | Cushman Kellogg Davis |
| Personal details | |
| Born | February 22, 1826 Brownsville, Pennsylvania, US |
| Died | October 3, 1897 (aged 71) Saint Paul, Minnesota, US |
| Political party | Republican |
| Spouse | Harriet Butler |
| Alma mater | University of Pittsburgh |
| Military service | |
| Branch/service | Stillwater Frontier Guards |
| Rank | Second Lieutenant |
| Battles/wars | Dakota War of 1862 |
Samuel James Renwick McMillan (February 22, 1826 – October 3, 1897) was an American lawyer, judge and Republican politician. He served on the Minnesota District Court, the Minnesota Supreme Court and as U.S. Senator from Minnesota.