The Daily Times was aprominent newspaper in Johnson's time. The New Brunswick Free Public Library has recently created a searchable database of the paper. Articles were discovered using that archive at: http://newbrunswick.newspaperarchive.com/AdvanceSearch.aspx
William H. Johnson Obituary
See the attached obituary of William H. Johnson published in the Daily Times of New Brunswick on February 27, 1904. The article appears near the top left of the page.
Adilade's obituary from November 4, 1901 is also attached. Her obituary is at the top of the third column.