For Eigner there are 140 on Yasni with different names.
Among the most common last names on Yasni Eigner is on position 4387.
Previously, farmers were not owners of the ground that they operated. Especially nice or hardworking (exact criteria are, unfortunately, escapes me) the country received in their property. After all this took place before a single spelling, found primarily "Aigner". To my knowledge, there are some owners with E, which are so much less than that with A, in the Waldviertel.
(Sent from: Eigner)
