Help with german lines?

Digging around Reich's pedigree...if I throw out some names..I'd really appreciate it if anyone familiar with the dogs or kennels would give me a hand. I'm thinking we've got west german show lines here, but get totally lost with this.

Also...I found a site for vom Schloßgaeßcchen kennel in Germany, V Cash vom Schloßgaeßcchen is her great grandsire.
I almost emailed him to ask some questions...and realized...I don't speak German and he may not speak English

I'm going to toss out some dogs here, anyone that can tell me anything about them, their lines or their kennels, please do.

Of course Cash as mentioned above, his pedigree is here- http://www.pedigreedatabase.com/gsd/pedigree/18400.html

With dogs like Inga von der Riedhalle, VA7 Fedor von Arminius, V32 Ica vom Haus Reiterland, and V Pola vom Schornfelsen.

V Xela vom Seebachtal, her pedigree is here -http://www.pedigreedatabase.com/gsd/pedigree/100524.html

with dogs like V13 Largo vom Breidenbacher-Schloß, V5 Xanto vom Grauen, V 101 Golf vom Wildsteiger Land, and VA1 (I) Jack vom Trienzbachtal.

Help MUCH appreciated []