Does anyone have any information regarding the Kramer line in Frederick, MD in the 1700s? The only thing I have is a Margaret Kramer (Margaretha Kramer), born ca 1747, probably in Frederick, MD; married John Devilbiss (Johannes Teufferbach) 08 May 1763; died ca 1816, Frederick, MD. I believe that they belonged to the Frederick Reform Church. This line has been a real dead-end to me. Thank you for any help. Linda