Are you Fritz that I have been trying to locate? I'm at email@example.com
I found that the Epstein family were coffee and tea importers in Savannah.
I think the parents of Clara (Epstein) Schneider were John B. Epstein (born about 1822 Germany - died 1879 Savannah, GA and Elizabeth (maiden unknown).
John B. Epstein married 2nd to Nattilia Knipple. She died 1947 in Chatham Co., GA. John B. Epstein lived at Joachim and Farm Streets in Savannah. He and Nattilia are buried at Laurel Grove Cemetery in Savannah.
I don't know who Lorenz was.