My Posner relations came from Ilsa, Poland in the early 1900's. Ilsa (or Drilch as it was known) is a city near Radom and it was in Russia before 1910. These Posner's emigrated to Toronto, Canada and Baltimore. We also have the names David and Dora. You can E-mail me at firstname.lastname@example.org if this sounds like what you are looking for.