The spelling variations are numerous:
- Dork
 - Doerk
 - Derk
 - Durk
 - Dirk
 - Duerk
 - Durke
 
- Kopkau
 - Kopkaw
 - Kopka
 - Cupkaw
 - Cupke
 
The Kopkau's were listed as Hopkau on their passenger list, so finding them was a challenge!
Here are links to their villages of Charlottenwerder and Peterkau in present-day Poland.
Have a connection? Let me know!
© 2012 Sally Knudsen