William H.H. Ross | |
|---|---|
 | |
| 37th Governor of Delaware | |
| In office January 21, 1851 – January 16, 1855 | |
| Preceded by | William Tharp |
| Succeeded by | Peter F. Causey |
| Personal details | |
| Born | William Henry Harrison Ross June 2, 1814 Laurel, Delaware, U.S. |
| Died | June 29, 1887 (aged 73) Philadelphia, Pennsylvania, U.S. |
| Political party | Democratic |
| Spouse | Emeline Hall |
| Residence | Seaford, Delaware |
| Occupation | Farmer |
William Henry Harrison Ross (June 2, 1814 – June 29, 1887) was an American politician from Seaford, in Sussex County, Delaware, United States. He was a member of the Democratic Party who served as Governor of Delaware.