For Plesser there are 24 on Yasni with different names.
Among the most common last names on Yasni Plesser is on position 4503.
Derivation of "nakedness" (treeless place after clearing), and Slavic "plec" (same meaning). In the Lower Austrian Waldviertel in the border area between the Austrian and Bohemian clearing groups.
(Sent from: Dr. Alfred Plesser)