Hi Sue, Thanks for your response. My claim to the Geffert surname is my husband's g grandmother, Fredericka Louisa Geffert, born 1837 in Molzen, Hanover, Germany. She married Johann Heinrich Schulenburg in 1863 in Molzen. They came to the US abt 1866. They had five children who were born in Reedsburg, Sauk Co Wi. Two other children had died at sea. I am not familiar with the names that you mention. However, I have no further information on Fredericka's family. Others of the Geffert family may have arrived here with her and her family. Georgia