Donald A. Ritchie | |
|---|---|
 Donald A. Ritchie in 2011. | |
| 2nd Historian of the United States Senate | |
| In office 2009–2015 | |
| Preceded by | Richard A. Baker |
| Succeeded by | Betty Koed |
| Personal details | |
| Born | December 23, 1945 |
| Education | City College of New York (BA) University of Maryland, College Park (MS, PhD) |
Donald A. Ritchie (born December 23, 1945) is Historian Emeritus of the United States Senate.