William McCartney Davidson | |
|---|---|
 Davidson pictured in 1905 | |
| Member of the Legislative Assembly of Alberta | |
| In office June 7, 1917 – July 17, 1921 | |
| Constituency | North Calgary |
| In office January 15, 1923 – October 17, 1925 | |
| Constituency | Calgary |
| Personal details | |
| Born | 12 November 1872 Hillier, Prince Edward County, Ontario |
| Died | 23 March 1942 (aged 69) |
| Political party | Alberta Liberal |
| Occupation | Reporter, author, politician |
William McCartney Davidson (November 12, 1872 – March 23, 1942) was a Canadian journalist, politician, and author.