Bonnie,
it's not that easy....
The word "Schwarz" is mentioned, however that's NOT a family name!
The information on this page deals with owners/bearers/holders of the (> see headline on this page)
Baumgärtisch jetzo hoffische Lehen (in Lonnerstadt)
Baumgart = Paumgart a family/lineage from Nuremberg
Lehen = fiefdom / feudal tenure
...and the text portion you're obviously after tells is short....
a lady, named Elisabeth, owner/bearer/holder of the fiefdom (at a certain time), got married to a man, named Hanß Wibel, who was called (similar to a nickname) "der Schwarz" (the black)....
Again: Schwarz in this context is NO!! family name.
Vera