Here’s a brief article from the December 21 1935 edition of the Toronto Daily Star that talked about twin sisters who were celebrating their 77th birthday:
Of the sisters, Eva Rose York is the better known: she was a composer, organist, and writer, and has an entry in the Canadian Encyclopedia. In 1920, she wrote an book about Redemption Home (mentioned in the Daily Star article) called Feathers With Yellow Gold. In 1935, she wrote an autobiography, When My Dream Came True, which the Canadian Encyclopedia dismissed as brief and unrevealing. The poem mentioned in the newspaper article, “I Shall Not Pass This Way Again”, can be read here and is analyzed here. She passed away in February, 1938.
Her sister, Ida Emma Baker, did some writing also: she produced a collection of poems and a book titled How They Found Jesus. I used the Toronto city directories to try to trace her, and discovered that she appears as late as 1949 at 77 Alberta Avenue, so she made it to her 90th birthday. However, she is not listed in the 1950 directory, so it looks like she outlived her sister by about eleven years.