William H. Holliday | |
|---|---|
 | |
| Member of the Wyoming Senate | |
| In office November 5, 1875 – December 15, 1877 | |
| In office January 8, 1884 – March 7, 1884 | |
| In office January 10, 1888 – March 9, 1888 | |
| In office January 10, 1893 – January 12, 1897 | |
| In office January 12, 1909 – January 9, 1917 | |
| President of the Wyoming Council | |
| In office January 8, 1884 – January 12, 1886 | |
| Member of the House of Representatives from Albany County | |
| In office November 4, 1873 – December 12, 1873 | |
| Personal details | |
| Born | William Helmus Holliday May 21, 1843 Green Township, Ohio, U.S. |
| Died | February 20, 1925 (aged 81) Laramie, Wyoming, U.S. |
| Political party | Democratic |
| Spouse(s) | Emily R. Coykendall Mayme Kennedy |
| Children | 5 |
William Helmus Holliday (May 21, 1843 – February 20, 1925) was an American politician who served in the territorial and statehood Wyoming Legislature as a member of the Democratic Party.