I am looking for CHRISTIAN NISSEN and/or his family who settled in SD and still live in that State, but i am not sure which county. I find a reference on one site of Christian Nissen in Vol.4, Issue 2, page 70 of a SD Genealogy Digest but have not source for this publication. Christian and his brothers Peter, Detlef Anton and Theodor all came to the US in the 1880's from Seewang, Sch. Hol. Germany. I am working with the family there (I viisited them this summer) to complete a history of the family. Thanks, Jean