Have you thought about becoming a member of WikiTree (it's free) and creating profiles for these family members?
WikiTree profiles are usually one of the very first results to show up in searches like Google so they are a great way to make connections with other people researching the same person/line.
If you're interested in joining you could start here.
Just a suggestion! :)
P.S. We also have a couple Canadian projects going now. If you connect with them you might be able to get some answers!