I have some info you you. Sarah Smith's mother was a MacLeod from the 24.7 Lochiel Township, Glengarry County. Father is a Henry Smith. Sarah and her brother John are in the 1881 census
with their MacLeod grandparents. Mother was one of 15 children although I do not have her Christian name as yet. I am working on that. Sarah is shown as being born in Quebec.
An older sister of Sarah's mother, married a Joseph Obleman from Lochiel Township and they also went to Indian Head Saskatchewan. I'll keep looking.

Anne Neuman