Hello Sherri,
Thank you for the information.  Does this look like a wedding photograph?  I see the man is wearing a wedding ring.  Was that a common practice at that time?  I can't clearly make out the woman's left hand.
Is there any significance in her pendant?  Can you guess at the years this type of clothing was in fashion (in Germany/East Prussia)?

Thanks so much.
Lorraine Fig Shapiro
Ann Arbor, MI