Yes it's a lot to absorb. You posted your David Lowe query in at least three forums, and you posted at least one query about Olga Berg at the same time, which is an entirely different inquiry, and you have answers coming in about that family also, so yes I can imagine it's confusing. You didn't realize you'd receive so much information...and sometimes people don't...now we know it can happen!
FYI Genforum does not notify people of replies. The notification system is broken. It's been no problem in your threads, because you keep checking back, which is AWESOME. I'm saying this just because in future if a cousin or anyone else pops in to comment at an odd, future time, you might not know about it unless you've checked back without a notification. I didn't look to see if your email is posted, but if so, the person could reach you that way.
All best wishes, JC