I have been looking for connections to Duck/Lumbard/Scharf/ and now would like to hear if anyone has a connection to Keller. My grandmother was Laura Keller Lumbard and she was the daughter of David and Elizabeth Keller. All families are from the Snyder County area. Laura was born in the late 1800's possible 1870's. I remember meeting an "Aunt Annie Keller and Uncle Will Keller" as a small child. I don't know if they were husband and wife, or brother and sister. Uncle Will Keller was probably brother to Laura. David and Elizabeth Keller may have lived in Washington D.C. in the early 1900's. David could have worked at the P.Office in D.C. and was probably a veteran of the Civil War. I appreciate any and all help.