| Sidney Sardus Warner | |
| Image Name: | Sidney Sardus Warner.jpg |
| Order: | 13th |
| Office: | Ohio State Treasurer |
| Term Start: | 1866 |
| Term End: | 1871 |
| Governor: | Jacob D. Cox Rutherford B. Hayes |
| Preceded: | William Hooper |
| Succeeded: | Isaac Welsh |
| State House2: | Ohio |
| District2: | Lorain County |
| Term Start2: | January 6, 1862 |
| Term End2: | December 31, 1865 |
| Preceded2: | Walter F. Herrick, John M. Vincent |
| Succeeded2: | Washington W. Boynton |
| Birth Date: | 17 April 1829 |
| Birth Place: | Suffield, Connecticut |
| Death Place: | Wellington, Ohio |
| Restingplace: | Greenwood Cemetery, Wellington, Ohio |
| Party: | Republican |
| Spouse: | Margaret A. Bradner |
| Children: | 4 |
Sidney Sardus Warner (April 17, 1829 – July 6, 1908) was a Republican politician in the state of Ohio and was Ohio State Treasurer from 1866 to 1871.
S S Warner was born April 17, 1829, at Suffield, Connecticut, moved with his family to Mantua Portage County, Ohio, in 1832, and Lorain County, Ohio, in 1839. He was elected to the Ohio House of Representatives in 1861 and 1863 to the 55th and 56th General Assemblies.[1]
Warner was elected in 1865, 1867, and 1869 as Ohio State Treasurer. He later was a candidate for nomination for governor and representative to Congress, and a banker and manufacturer in Wellington, Ohio.[2] Presidential elector for Garfiled/Arthur in 1880.[3] He died July 6, 1908, in Wellington,[4] and was buried in Greenwood Cemetery, Wellington, Ohio.
In 1851 Warner married Margaret A. Bradner of Lorain County.[4] [5] The couple had four children.[4] [6]