Wow, you go away for a weekend and lots happens. Well done!!
Lumber Jack the pictures are wonderful. I was thinking about Mr. & Mrs. Beaton as I was up in their neck of the woods this past Sat. (well an hour a way, but in Canada terms, that's pretty close

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About the passenger lists have you searched
www.olivetreegenealogy.com she has alot of old ships lists on there.
Have you checked with the Lanark History Society about any books they might have on the area? Sometimes they have old books that the small towns wrote about the people who came to the area. I know for my area we have that was for the 100th birthday, but it was done in the 1950's and has great detail about the people who came to the area. Just a thought.
I'm curious about Henry, the home child, I wonder what his real name was and what his story is. Does he have family looking for him?

Karen