Hi! I also have Korth Family members from Wisconsin. My Grandfather was Valentino Korth, known mostly as Val. All I know about him is he was in a farming family in Wisconsin, he moved to Michigan and married my Grandmother Phyllis Maiorana and they had three children, James, Jacqueline and Jonathan. He has since passed away in 1988. He moved to California in the 60's and lived there for many years, but passed away in Wisconsin of Bone Cancer. We never knew anything of his family and if anyone knows of him we are trying to find more out about our history. Thanks much, Mary Korth-Fraser.