Hello,
My grandmother Gertrud Nehls, born 1928, is looking for her brother Herbert Nehls. He was born 7th of March 1924. He was living in Northern Germany, probably around Lassan at the Baltic coast. He left Germany in 1951 or 1954 for Bornholm, a small Danish island. He wrote her a postcard, unfortunately it was written with pencil, so she was not able to read it. She thinks that he has emigrated to the US. She is still alive and in good health, living close to Berlin.