Another contention in the names list there is the K&S, which is labeled by most as Kirschbaum&Schimmelbush, not Kirschbaum&Schnitzler.
All tripe?  I think not but how some read differences from text to text, discussion to discussion.
More food for thought.  A 2007 thread discussing the possibility of  Knecht & Stamm  
Cheers
GC