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 Selma vom Naturpark-Altmühltal

Quando vom Holtkämper See

Markus vom Holtkämper See

Mars vom Holtkämper See

Yasso vom Steppenbrunnen