For Syldatk there are 3 on Yasni with different names.
Among the most common last names on Yasni Syldatk is on position 4524.
Possibly from the German surname "soldier" and derived in the Polish-speaking to 'Syldatk "transformed. My family owns an old cuckoo clock from 1829, on the very weak recognize the name "soldier" is. The family settled in the 18th Century of Bohemia in the area of Gdansk.
(Sent from: KLaus-Jürgen Kuhn (Mutter eine geb. Syldatk))