I just realized today that Ann Jacklin (Cameron,Walker)Chapman ended up in Whonnock, BC! That is about 20 minutes from where I live. Very interested to trace the movements of her large family north and west and south. Very adventuresome bunch! Will see if there is more information available in Maple Ridge.
I had noticed Andrew with the Chapmans in 1861 and thought there MUST be a strong connection - although I'm sure he was a big help to them.