I have Friedrich Woltersdorf in my family tree also, he is my great, great, grandfather. I would like to exchange information about his family. My father is Lester Woltersdorf and he is 88 years old and living at Sibley, IA. His grandfather was Henry Woltersdorf married in Benton County, IA to Caroline Siek. Caroline was born in Germany in 1867 and immigrated to the US when she was 16 years old. Her family settled at Blairstown, IA. Later after her marriage to Henry Woltersdorf they moved to O'Brien County, IA and are buried at Hartley, IA.
I hope to hear from other Woltersdorf families.
I am also searching for information on Villwock families, since Friedrich Woltersdorf married Wilhelmine Villwock. She is buried at the Van Horne, IA cemetery also. Darcy