Hello Terry. My great grandmotherm Martha, married an Odendahl in the early 1900's. If my memory serves me correctly her maiden name was Henchman (sp??) but she also came from Koln. My great grandmother had two children Martha and Fredrick. Perhaps we are somehow related. Great grandma came through Ellis Island and lived in Newton or Fredon NJ for a while and later moved to and settled in Jersey City. Have you seen her in your lineage anywhere?