I have a Bible that lists several Luedtke names. A Herman among them.Mr. and Mrs. Herman Luedtke Golden Wedding, September 27, 1925. John Sylvester Luedtke 6-16-1889. Carl edward Luedtke, Dec. 27. Helen Josephine Luedtke, Egen, Riddle. Edith Elizabeth Luedtke Hindershott, Born March 19, 1884. On another page: Property of ____ & Florence Luedtke. Presented by Mr. and Mrs. L.E. Grabau to Mr. and Mrs. H. Luedtke, Bonuir(?), Iowa. Sept. 11, 1905. I purchased this at a garage or estate sale, I think many years ago, because it listed the names. No relation to me.