I should have known that! My Prochazkas are from Nova Ves a Kuřim, which of course is a different place. It said Neudorf on their passport-style document, and I learned that Neu-dorf was New-Village which is Nova Ves when my researcher translated it. And then I apparently forgot... Thanks.
It looks like the books are in actapublica under Červená Lhota.