Wiki is not very reliable as a source. In fact any shmuck can write for them with little verification and a lot of innacuracy.
History of Lord Stanley's cup has its beginnings generally accepted as around 1892, and the cup's history is not the NHL's history. The first 9 Stanleys were won by Montreal teams. You can be certain that Toronto counts the wins made by the Blueshirts and Arenas in their totals as well.
These titles are attributed to the Ottawa Senators- 1903, 1904, 1905, 1906, 1909, 1911, 1920, 1921.1923, 1927
Also interesting is that Kenora once won a Stanley Cup, as did Victoria and Seattle.