My husband discovered some family pictures on the Internet Archive in the Kilgour family archives. A few of them are of people I've never seen photos of before, so that's very exciting!
Here's an undated picture of John Galloway Scott, son of Thomas Chalmers Scott. I have seen a painting of him as an older gentleman, but in this photo he appears to be of early middle age. Are those sideburns or a beard? I can't decide. They are quite extraordinary.
His eyes look very similar to my mother-in-law's. They are beautifully expressive.
Here's a picture which was taken by D.C. Butchart, Toronto. The annotation reads "Mrs. Wm. Elliot nee (Mary Oliphant) Born St. Andrews Scotland about 1804 aged 40, 50, 60, 70?" It is hard to tell how old she is--her clothing makes her appear older.
Here is a picture where she genuinely does appear to be older. The annotation here reads "Mrs Wm. Elliot nee Mary Oliphant Sister of William and David Oliphant".
Here is a photo of Cynthia Jane Elliot (1854-1931), daughter of William Elliot and Mary Oliphant.
The photo was taken by Notman & Fraser, Toronto. There is an inscription on the back, partially illegible, which reads, "From ? Dear ? a Happy New Year, Dec. 1879, Jane Elliot, Toronto". I have seen her referred to as "Janie" in family documents.
Here's another photo of Cynthia Jane by the same photographers. She appears to be roughly the same age as in the other photo, but she is wearing a different outfit so it's not the same sitting.
Here is Harriet Rose Elliot, daughter of William Elliot and Mary Oliphant.
Here's a full-body photo of Harriet Rose. That is some outfit--it looks like a coat more than a dress.