Alvan Flanders
| Alvan Flanders | |
|---|---|
| 8th Governor of Washington Territory | |
| In office April 5, 1869 – March 4, 1870 | |
| Preceded by | Marshall F. Moore | 
| Succeeded by | Edward S. Salomon | 
| Delegate to the U.S. House of Representatives from Washington Territory's at-large district | |
| In office March 4, 1867 – March 3, 1869 | |
| Preceded by | Arthur Armstrong Denny | 
| Succeeded by | Selucius Garfielde | 
| Personal details | |
| Born | August 2, 1825 Hopkinton, New Hampshire | 
| Died | March 14, 1894 (aged 68) San Francisco, California | 
| Political party | Republican | 
| Spouse | Elizabeth M. Smith | 
| Children | 1 | 
Alvan Flanders (August 2, 1825 – March 14, 1894) was an American businessman and politician who served as the 8th governor of Washington Territory from 1869 to 1870. A member of the Republican, he previously served as the U.S. representative for Washington Territory's at-large congressional district from 1867 to 1869.