Justice Robert Grier
- Biographical Sketch and Portrait
(at Supreme Court Historical Society) - Timeline of U.S. Supreme Court Justices
- Other U.S. Supreme Court-Related Material
- Supreme Court of the United States - official web site
- Internet Researcher article: Selected U.S. Supreme Court Sources
- Supreme Court Historical Society
- Oyez: Recordings of Oral Arguments
» Grier information at Oyez
Facts about Justice Horace Gray
| Date of Birth | March 5, 1794 |
| Place of Birth | Cumberland County, Pennsylvania |
| State Appointed From | Pennsylvania |
| Appointing President | Polk |
| Judicial Oath Taken | August 10, 1846 |
| Age Oath Taken | 52 |
| Date Service Ended | January 31, 1870 |
| Service Ended By | Retirement |
| Years of Service | 23 |
| Age at End of Term | 75 |
| Date of Death | September 25, 1870 |
| Age at Death | 76 |
| Burial Place | Bala-Cynwyd, Pennsylvania |