Dear Lori, My Mother`s maiden name is Lemm, and I have a Johann Ludwig Christian Lemm in my family history. He was born in Prussia. I have an aunt who lives in Chico, Ca. who, I`m sure, would be willing to help you. She has done extensive research into our family history, and has gone back to Prussia, where our family originated from. Contact me, and I will help, if I can.