I don’t think there are any Zylinski families possessing a princely title, and I’m very skeptical of the successful-cavalry-charge-that-saved-6000-Jews story, but I do like his attitude.
CORRECTION AND RETRACTION:
I should have looked it up before posting. There is indeed a Polish Princely Å»yliÅ„ski family, descended from Rurik, taking their name from a locality in the palatinate of Smolensk. That cavalry charge story sounds much more believable to me now.