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
Babsy vom Murrtal
 
Yambo vom Wildsteiger Land
Uran vom Wildsteiger Land
Irk von Arminius
Pirol von Arminius
Cliff vom Haus Beck