| Case Name ▲ | Citation | Year | Distance from slave case(s) | Law Type | Jurisdiction |
|---|---|---|---|---|---|
| Orgain v. Ramsey | 22 Tenn. 580 | 1842 | 0 | Tennessee | |
| Orrick v. Boehm | 49 Md. 72 | 1878 | 0 | Maryland | |
| Osborne v. VanHorn | 2 Fla. 360 | 1848 | 0 | Supreme Court of FL | |
| Ott v. Smith | 62 Tenn. 135 | 1873 | 0 | Tennessee | |
| Oustott v. Oustott | 27 Tex. 643 | 1864 | 0 | Texas | |
| Overton v. Allen | 40 Tenn. 440 | 1859 | 0 | Tennessee | |
| Overton v. Bigelow's Administrator | 18 Tenn. 48 | 1836 | 0 | Tennessee | |
| Owen's adm'r v. Owen | 24 Tenn. 352 | 1844 | 0 | Tennessee | |
| Owens v. Claytor | 56 Md. 129 | 1881 | 0 | Maryland | |
| Owens v. Collinson | 3 G. & J. 25 | 1830 | 0 | Maryland | |
| Owens v. Crow | 62 Md. 491 | 1884 | 0 | Maryland | |
| Owens v. People | 13 Ill. 59 | 1851 | 0 | Civil | Illinois |
| Owens v. Rhodes | 10 Fla. 319 | 1864 | 0 | Supreme Court of FL | |
| Owen v. Hancock | 38 Tenn. 563 | 1858 | 0 | Tennessee | |
| Oxford v. State | 33 Ala. 416 | 1859 | 0 | Alabama | |
| Palmer v. Malone | 48 Tenn. 549 | 1870 | 0 | Tennessee | |
| Pannell v. Farmers' Bank | 7 H. & J. 202 | 1826 | 0 | Maryland | |
| Parchman v. Charlton | 41 Tenn. 381 | 1860 | 0 | Tennessee | |
| Pardue v. Barnes | 54 Tenn. 356 | 1872 | 0 | Tennessee | |
| Parham v. Parham | 25 Tenn. 287 | 1845 | 0 | Tennessee |