Henry W. Keyes
| Henry Wilder Keyes | |
|---|---|
| 56th Governor of New Hampshire | |
| In office January 2, 1917 – January 6, 1919 | |
| Preceded by | Rolland H. Spaulding | 
| Succeeded by | John H. Bartlett | 
| United States Senator from New Hampshire | |
| In office March 4, 1919 – January 3, 1937 | |
| Preceded by | Henry F. Hollis | 
| Succeeded by | Styles Bridges | 
| Member of the New Hampshire Senate | |
| In office 1903–1905 | |
| Member of the New Hampshire House of Representatives | |
| In office 1891–1895 1915–1917 | |
| Personal details | |
| Born | May 23, 1863 Newbury, Vermont, U.S. | 
| Died | June 19, 1938 (aged 75) Haverhill, New Hampshire, U.S. | 
| Political party | Republican | 
| Education | Harvard University (BA) | 
Henry Wilder Keyes (/ˈkaɪz/; May 23, 1863 – June 19, 1938) was an American Republican politician from Haverhill, New Hampshire. He served as the 56th governor of New Hampshire from 1917 to 1919 and as a United States Senator.