Hi,
Mary Wilde appears as Miss Mary Wilde on the Canada Voters Lists - the last entry 1974 - Cumberland; Colchester, Nova Scotia, Canada - Mary is retired and still living at number 115 Victoria Street West with Mrs Annie Milner.
Canada Voters List 1965 - Cumberland, Nova Scotia, Canada - Mary was listed as a book-keeper at 115 Victoria Street West with George Milner retired and Mrs George Milner.
Presume George has died between 1965 - 1974.
115 seems to have been the family home address on the Canada Voters List from 1935 when Mr and Mrs Matthew Wilde, Mary Wilde and Mr and Mrs George Milner all lived there.
Sandra