Hello,
I did a generic search for "Lohrmann" in Google and among others - this page came up. I noticed you discussing possible relatives, and I didn't know if somehow, our families are joined together.

See - my grandfather - Dr. Walter Lohrmann came to the U.S. from Germany, with his father, when he was a young boy. I know my aunt has done futher research into the history of our lineage, but I would be greatfull if you could email me a responce as to wether or not this might match up with any information you have.