Cheryl, If you can get a copy of her marriage certificate it may give her parents names. I thought of this after I wrote the first time.
I do have an Edith Cheetham in my files but she was born in 1901. I don't have any other information on her, I don't think that she is yours because of the 8 years difference in age. Cheetham is a very common name in England so you will have to start with all you can find out about her in Canada before even attempting there.