| James O'Neill | |
| Term Start: | January 3, 1898 |
| Term End: | January 2, 1922 |
| Predecessor: | William Francis Bailey |
| Successor: | Emery Crosby |
| Office1: | District Attorney of Clark County, Wisconsin |
| Appointer1: | Jeremiah McLain Rusk |
| Term Start1: | September 1, 1888 |
| Term End1: | January 1, 1891 |
| Predecessor1: | J. C. Campbell |
| Successor1: | L. M. Sturdevant |
| State2: | Wisconsin |
| State Assembly2: | Wisconsin |
| District2: | Clark |
| Term Start2: | January 5, 1885 |
| Term End2: | January 3, 1887 |
| Predecessor2: | Robert MacBride |
| Successor2: | Richard Dewhurst |
| Party: | Republican |
| Birth Date: | 3 September 1847 |
| Birth Place: | Lisbon, New York, U.S. |
| Death Place: | Clark County, Wisconsin, U.S. |
| Restingplace: | Neillsville City Cemetery, |
| Spouse: | Marian Emma Robinson |
| Children: | 1 |
| Relatives: | James O'Neill (uncle) |
| Profession: | Lawyer |
James O'Neill (September 3, 1847June 9, 1929) was an American lawyer, jurist, and Republican politician. He served 24 years as a Wisconsin circuit court judge in western Wisconsin. Earlier, he had served one term in the Wisconsin State Assembly, representing Clark County.
Born in Lisbon, New York, O'Neill went to Lawrence University and later Cornell University where he graduated from in 1871. He taught school and studied law at Albany Law School, graduated in 1873, and was admitted to the New York Bar. In 1873, he moved to Neillsville, Wisconsin at the invitation of his uncle James O'Neill and practiced law. In 1885, he served in the Wisconsin State Assembly as a Republican. O'Neill was appointed District Attorney of Clark County, Wisconsin. He practiced law with Spencer M. Marsh until he was elected Wisconsin Circuit Court judge in 1897 serving until 1922. He died in Neillsville, Wisconsin.[1] [2]
He died on June 9, 1929.