This bloodline traces back the sires to what have been identified as the 3 foundation lines of the German Shepherd. Mutz von der Pelztierfame, Quanto von der Wienerau and Canto von der Wienerau.
The bloodlines may not be complete either because no information is available or the data has not yet been completed. 

Sire Bloodlines for
Mako vom Hock
 
Bautz von der Brocherhöhe
Xavor vom Holzbach
Quattro v. Haus Antverpa
Nessel v. Haus Antverpa
Gento vom Haus Larwin
Robby vom Glockeneck
Ingo von Rudingen