| Birthname: | William Henry Jeffreys |
| Birth Date: | December 17, 1871 |
| Birth Place: | Granville, North Carolina, U.S. |
| Death Place: | Chase City, Virginia, U.S. |
| State Senate: | Virginia |
| District: | 7th |
| Term Start: | January 9, 1924 |
| Term End: | January 13, 1932 |
| Preceded: | George W. Layman |
| Succeeded: | Harvey B. Moseley |
| State Senate2: | Virginia |
| District2: | 25th |
| Term Start2: | January 12, 1916 |
| Term End2: | January 9, 1924 |
| Preceded2: | William D. Blanks |
| Succeeded2: | Ward Swank |
| Party: | Democratic |
| Spouse: | Juliet Virginia Goode |
William Henry Jeffreys Jr. (December 17, 1871 – June 3, 1938) was an American Democratic politician who served as a member of the Virginia Senate from 1916 to 1932.[1] [2]
. Earl Gregg Swem. Register of the General Assembly of Virginia, 1776–1918. September 22, 2016. 1918. Virginia State Library. Richmond.
. E. Griffith Dodson . The General Assembly of the Commonwealth of Virginia, 1919-1939: Register. September 29, 2016. 1939. Virginia State Library. Richmond.