IF you know the names of the cemeteries, I'd do a Google search for them. You might find the list of who is buried in them online.
If you don't know the names, then I'd contact the following:
Dane County Histortorical Society, www.danecountyhistory.org/
Dane County AREA gENEALOGICAL Society, https://dcags.wildapricot.org/dcags-resources