My maiden name is Kopf, and am interested in finding more information about my lineage. No one in my family really knows much but this: My grandfather was Eugene Kopf, and he had two brothers-John and ??? and a sister Margrett. They were raised in Portland Oregon, and we were told that this was it, no one else. I believe that Gene was first generation American, but could be wrong. If this matches anything that you may have, please let me know.