JL;DR SUMMARY Ashkenazi Jews often overlook a significant chapter in their ancestry tracing back to ancient Israel, not directly to Germany and Eastern Europe, but through Italy where they lived for nearly 1,000 years following the Roman conquest of Judea in 63 BCE. A way out west there was a fella, fella I want to tell you about, fella by the name of Jeff Lebowski. At least, that was the handle his lovin' parents gave him, but he never had much use for it himself. This Lebowski, he called himself the Dude. Now, Dude, that's a name no one would self-apply where I come from. But then, there was a lot about the Dude that didn't make a whole lot of sense to me. And a lot about where he lived, likewise. But then again, maybe that's why I found the place s'durned innarestin'.