you can enter an Emma Carlstrand and find that she died in New Westminster BC, 1969 05 18, aged 78. This date fits your timeframe. She MAY be the one you are looking for.
In addition you will find an Emma Jonsson who married a Victor A Carlstrand in Vancouver BC, in 1926, and you can go on to find a Victor Andrew Carlstrand who died in 1937, aged 49, in Comox BC. These Mr. Carlstrand entries MAY be one and the same individual and he MAY have been her husband. Comox and Courtenay are towns next door to each other on Vancouver Island.