The SDGENWEB (The South Dakota Genealogical Website Project) is your first stop for South Dakota genealogy on the Internet. A guide to state and county resources, plus tons of information on where to find your ancestors. Also includes online archives of genealogy data, such as maps, business directories, burial records, and more! A member of the USGenWeb Project since 1996.

If you're looking for your ancestors in Brown County, South Dakota--this is it! The Brown County, South Dakota Genealogy Website has maps, an archive of databases, listing of newspapers, genealogical societies, and many other resources for the South Dakota genealogist.