Hi. I don't know about this part of the Klipphahn family, but my grandmother was Cora Klipphahn, married to Ernest O.Emil Klipphahn. I know nothing about this part of my family, but would love to know something. I know that he had a sister who married a Lau in Nebraska, and that he and my grandmother lived in Nevada County, Ca. Had a farm in Grass Valley. He died the year after I was born. This was a second marriage for my grandmother. Her first husband was Josephat Poirier. I know that Ernest served in WWI, and is listed in Nevada County, CA draft registrations. I would love to know anything that you find. I know that he and his sister were born in Germany.