Just a Surname and Occupation, please

Martha Murray

https://www.familysearch.org/ark:/61903/3:1:3Q9M-CSZ5-CYMT?cc=3015626

Hi:

Johann Georg Adelhelm

The second witness always trips me up.  Sigh!

What’s Ludwig’s surname and his occupation. The second word looks like it starts with haupt. 

Robert Seal_1

Hello @Martha Murray,

The second witness is: ". . . Ludwig Keller, ein prot[estantisch] Hauptlehrer daselbst."