I really enjoyed Heimann's book to the extent that I'm actually rereading it now :)

Yes, not only Brits don't know who they are. I would say they are relatively unknown to most -- even students of history.

Thank you for reading this and, actually, being interested in the topic!

As you are touching on in your comment, the history of the region is quite fascinating. But I am sure the same is true about your part of Poland. And, indeed, Polish history is also endlessly fascinating as well :)

Thanks again and looking forward to hearing your thoughts on the rest of the series.