White/Williams Marriage 1924

[Johanson]

I am hoping somebody can help me. I have found the marriage of Jane Marshall White b. 1860 d of John & Marion White of Llanrwst to Robert Williams on 11/02/1924 at Ebenezer Chapel Trefriw. The witnesses were Thos E. Williams and either J.J. or I.I. Anderson. Jane was 63 and Robert 64.
6 members of the White family emigrated to Canada in the late 1880's and early 1900's and 2 sisters remained in the U.K. Jane, and another sister Margaret who married James Buchan and made their home in Scotland.
I do know that Jane M. was a schoolteacher and on the 1901 census she was in Wales taking care of her parents who both died in 1902. From there I don't know what happened to her until I found this marriage entry and feel quite confident it is the right person.
Now of course, I am looking for her death but so far have had no luck.
Any help or suggestions would be most appreciated and I thank you in advance for your interest.

Catherine