Yes, my question was a call for help. I was seeing a lot of old merges for euro aristos, but they were all in families I wasn't familiar with. I was looking for people who knew about those families (and in particular knew what the last names should be) to complete those merges.
I'm sorry if that came across as misleading. It's been a bit of an adjustment switching to G2G from the Google Group. In the old group, only group members saw the posts, so less background info was needed, compared to G2G, where posts are seen by everyone.