In the 1906 census, they are in Moosomin, Saskatchewan. Helen is listed as “Nellie M.”

In the 1911 census for Moose Jaw, she is listed as a bookkeeper.

In the 1916 census for Moose Jaw, she is listed as a bookkeeper.

In the 1921 census for Moose Jaw, she is still a bookkeeper. I think the address is 621 Oxford Street.