Florence Edenshaw DavidsonPrimrose AdamsIsabel Rorick* *My Mother's cousin's wife.
Here's another shot of Florence:http://www.flickr.com/photos/40015199@N08/4219537354/in/set-72157623080450672/
Thanks Walter. Turns out I had mis-identified Isabel's grandmother. The photo I originally posted, now HERE, was Isabel's paternal grandmother, Selina Peratrovich. I updated this post with your pic of Florence from "Indian Artists at Work" by Ulli Stelzer.