For Ziemens there are 6 on Yasni with different names.
Among the most common last names on Yasni Ziemens is on position 4521.
There may be the source of the name 'Ziemens' in the original Dutch name of 'Simon' (= son of Simon). Since Dutch dikes and river engineering evidence were active in the Vistula Delta, is the forming of 'Simon' the Slavic approximate 'Ziemens' possible.
(Sent from: Burkhard Ziemens)
