Yes, the name Marks IS a German name.
German marks are no longer legal tender, as of 2002. Germany uses the Euro now. German marks have only a numismatic value.
1,991 German marks
Meeuwenberg sounds like it's a German name but if its German you left out the accent marks so it's hard for me to tell. My best guess would be Dutch or Afrikaans.
German marks
Euros. They used to have the German Marks. But they have since changed currency.
Elliott Marks's birth name is Elliott Stephen Marks.
Alfred Marks's birth name is Alfred Edward Marks.
Arthur Marks's birth name is Arthur Ronald Marks.
Debbie Marks's birth name is Debra F. Marks.
Eugene Marks's birth name is Eugene Robert Marks.
Garnett Marks's birth name is Garnett Anderson Marks.
Griffin Marks's birth name is Griffin Daniel Marks.