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
Portia von den Oher Tannen
 
Yoker vom Westervenn
Unzo van Noort
Negus vom Holtkämper See
Zamp vom Thermodos
Quantum von Arminius
Dux della Valcuvia
Max della Loggia dei Mercanti
Visum von Arminius
Jeck vom Noricum
Odin v. Tannenmeise
Quando von Arminius
Xaver von Arminius
Lasso di Val Sole